Long-term tests

Volvo S60 T8 Twin Engine: long-term test review

Final report: lockdown life proved benefits of plug-in hybrid Volvo S60

Overall Auto Express Rating

4.0 out of 5

Find your Volvo S60
Offers from our trusted partners on this car and its predecessors...
Or are you looking to sell your car?


The Volvo has reinforced that the tax and running cost savings with a plug-in are worthwhile. And I think the S60 is a classy package that proves Volvo’s growing reputation in the premium sector is well deserved. 

  • Mileage: 3,956
  • Economy: 103mpg

A lot has changed since the Volvo S60 T8 arrived on our test fleet. Back in late 2019, lockdown was something that happened when the residents misbehaved in prison movies, and Halloween was still your main opportunity for wearing a mask. 

Back then we wondered about the compromise inherent in the plug-in hybrid concept and how Volvo’s take on the tech would perform in different real-world scenarios. Now, as we say goodbye to the Volvo what seems like far, far longer than 10 months later, we have a much clearer picture than even we expected.

The S60’s stay on our fleet was extended due to lockdown, so much so that the car has been renamed by Volvo while it was with us. What was the Volvo S60 T8 Twin Engine is now the Volvo S60 Recharge Plug-in Hybrid T8. That would make very little difference except for the fact that it was accompanied by a cut of more than £4,500 from the original price of our test car.

The way the car was used changed hugely as well. The S60 went from doing a mix of short and long trips in a typical week to exclusively short ones, and for weeks on end no journey took the T8 beyond its 25-mile electric range. In mixed use before the lockdown, fuel economy typically hovered in the low 40s, with long motorway trips seeing it dip below 30mpg. Once social distancing became the norm, we were able to top 105mpg for a prolonged period. 

This is the dilemma of the plug-in hybrid, as you’ll read time and time again on Auto Express; the way you use the car is key to low running costs, and you have to make the effort to charge whenever possible to get the best returns. 

With a BiK rate of just 10 per cent, this S60 will be an affordable company car, too.  So if you use it right, and especially if you’ll be paying company car tax on it, the Volvo can be very cost-effective to run.

Having run the car daily for the majority of its time with us, I like it, and that’s always a good start. Its weight and the gearbox’s relaxed nature mean it’s no sports saloon, even in the sharpest driving mode, but it is fast and can be fluent on twisting roads. 

Its character is that of one of those big-engined luxury saloons of old. Plus let’s not overlook the fact that the S60 looks great. For me anyway, it’s the most handsome car in the compact executive class just now, with distinctive detailing, classic proportions and none of the controversial designer-knows-best elements that certain German brands seem to have been fixated by of late. 

The interior is a similarly classy proposition, with premium materials stylishly integrated. The piano-black finish on the centre console did pick up a few scratches, while having the batteries for the hybrid system positioned down the spine of the car did limit cabin storage options a little, but generally, the layout and build quality impressed me. The Volvo’s seats proved to be absolutely first class, too. 

Need to sell your car?
Find your best offer from over 5,000+ dealers. It’s that easy.

However, I did find that the touchscreen infotainment system diverted my attention from the road more than necessary. This is a common problem in our brave new buttonless-car era, but the gearshifter that forces you to nudge it back and forth to select the desired mode rather than sliding into position is a Volvo exclusive that I never really got on with. 

The S60, contrary to what you might expect from a compact executive saloon, was quite practical too. Rear legroom is fine for adults, while this plug-in hybrid now only gives away 46 litres of boot space to the non-hybrid version, at 390 litres. Luggage capacity is fine for a family holiday, I found, and the rear seats fold easily for longer items, although the space is low and there are protruding bolt heads that may scratch anything that you wedge inside too tightly, as my kids’ bodyboard found to its cost.

Overall, the Volvo S60 T8 R Design has been a highly rewarding car to live with and the changing times during its test did much to improve my view of plug-in hybrids.

Volvo S60 T8: fourth report

We’ve really been putting the electrified element of the S60 to the test recently, and the Volvo has proved how, when used properly, a plug-in hybrid can be an incredibly efficient car.

  • Mileage: 3,826
  • Economy: 105mpg

When the coronavirus pandemic hit, most UK motorists were suddenly driving a lot less than they used to. Yet being restricted to essential travel suits the Volvo S60 T8 plug-in hybrid very nicely, because thanks to a realistic 20-mile electric range, I haven’t bought any petrol since mid-March.

I’m not the sort to keep track, but I may well be in the midst of the longest stint without a visit to a fuel station in my adult life. The whiff of octane in my nostrils and dusting off flakes from overpriced pastry products in my lap are distant memories, because I’ve become a stranger to my local forecourt; at the time of writing, there’s little danger of a return visit any time soon.

The S60 still has around 50 litres of fuel sloshing around in its tank and an indicated range of 260 miles. It’s covered 145 miles since the last fill-up, averaging more than 100mpg. That’s without once setting the car in Pure mode, where the powertrain leans most heavily on its battery.

The way the mechanicals work, with the electric motor powering the rear wheels and the petrol engine the fronts, it’s impossible to ‘lock’ the S60 into electric-only mode, but with a full battery and very gentle throttle use, even the default Hybrid setting rarely calls upon the petrol engine for help. It’s taken a national lockdown for it to achieve as much, but the S60 is getting close to its official 123mpg WLTP fuel economy claim.

The Volvo has been a stranger to the UK’s retail fuel network, but not to the national grid. In fact, the charging flap in the front wing has been opened so regularly that it’s starting to feel a bit tired. The push-to-release mechanism often doesn’t open or close when you want it to, forcing a bout of prodding, but there seems to be a technique to crack the problem: when you press further in from the flap’s edge it improves the success rate.

There’s also been far more regular contact between the Volvo and my long-serving car washing sponge. With entertainment options in short supply during the lockdown, cleaning the car has taken on a new appeal, and even the kids have got involved. There’s nobody happier, or more likely to give you a good soaking, than a four-year-old in charge of a hose, and the S60 benefits from a good clean as much as I do.

There’s also been plenty of time to gaze at the Volvo out of the window and, although the ‘Bursting Blue’ paint is a good grime-hider, removing the layer of dust lets this great piece of car design really shine.

The S60 T8 is proving itself to be a model well suited to the particular demands of a global pandemic. The sky-rocketing fuel economy brought about by short-trip motoring, and the fact that the Swedish saloon is almost as rewarding to drive as it is to look at aren’t doing it any harm at all.

It’s a beautifully relaxing car to waft along empty lockdown roads on the wave of torque from the electric motor, and when you fancy taking a slightly more scenic route to the supermarket, it can certainly entertain – even if it’s at the expense of those hard-won mpg figures.

Volvo S60 T8: third report

We look at the plug-in Volvo S60 T8 premium saloon’s storage solutions

  • Mileage: 3,752
  • Economy: 36.2mpg

It’s easy to fall into the trap of thinking about the Volvo S60 T8 purely in terms of its plug-in hybrid powertrain. Thanks to its turbocharged and supercharged petrol engine turning the front wheels via an eight-speed automatic gearbox while a battery-fed electric motor drives the rear axle, I’m constantly aware that there’s a lot going on under the skin of this car.

Even the impact that I can have on the S60’s performance and fuel economy just by remembering to plug it in underlines how central Volvo’s clever hybrid tech is to the car.

However, it’s time to pop on the sunglasses to shield our eyes from all that dazzling tech, and examine the car in terms of what it actually delivers from a practical standpoint.

There’s no doubt that saloons have suffered a dip in popularity in the age of the high-riding SUV. I’d be the first to admit that the V60 estate would probably have been my choice if asked to pick between the two compact executive Volvos, but the sleek S60 is not impractical as a family car.

The boot capacity is 390 litres – 52 litres down on the non-hybrid S60 models and 139 litres down on the V60. It has quite a small opening, too, so I often end up having to duck down and reach inside to grab at items that have rolled to the back. Volvo supplies a leather-effect holdall that keeps charging cables tidy, but that’s the only storage for them. You can cram both of the cables (household and fast charging) into the bag, but it is a bit of a squeeze.

We’ve had a couple of kid’s bikes and an 1,800mm long sheet of plasterboard in the boot with the seats down, but there’s no question that an estate gives you a lot more flexibility. For supermarket shopping there are neat bag hooks that fold down from the boot ceiling as part of the Convenience Pack (now called the Versatility Pack and £275) to stop your carrier bags going AWOL on the way home.

The rear seats are very comfortable for two adults, with plenty of legroom behind all but the tallest front seat passengers. Headroom is a little bit more of an issue, because there’s not much to spare for anyone over six feet tall. As my mother-in-law will testify, the middle seat is narrow and further compromised by a very bulky tunnel down the middle of the car, which is where the S60 T8 locates its batteries. The middle seat back folds down into a nice wide armrest, but there’s nowhere for back-seat passengers to put drinks without risking them falling over.

In the front there’s more comfortable seating with a wide scope of adjustment. The S60 is a great long-distance car; we’ve done five or six motorway trips over 150 miles in it now, and the way you can tweak the steering and seat position is central to this. The chairs are firm with just the right amount of lateral support, too.

Again, there isn’t an abundance of storage with only a shallow smartphone tray under the centre armrest, thanks again to those batteries running down the car’s spine, and a couple of small cup-holders. If you like to ‘go large’ at your local fast-food emporium, you’re out of luck. Average-sized door pockets and a glovebox that can only take a few items in addition to the manual complete the range of options, so chunky items end up in the passenger footwell or slung on the rear seats.

Lastly, the car is very easy to drive. The view out to the rear is good enough, but I tend to rely on the excellent 360-degree parking camera. In combination with the rear cross- traffic alert, it’s a great aid when reversing out of our narrow driveway onto a busy road.

The T8 can be hesitant when delivering its considerable power and is slow to correct rear-wheel spin when pulling away on loose surfaces, but that complex powertrain is user-friendly in everyday driving.

Volvo S60 T8: second report

Miles under the belt give a better picture of our plug-in hybrid Volvo S60 T8’s economy

  • Mileage: 3,527
  • Economy: 45.2mpg

Our Bursting Blue Volvo S60 is now well bedded-in to life as an Auto Express fleet car, and a clearer picture has emerged around the crucial question of how much this plug-in hybrid actually costs to run.

As you’ll no doubt be aware, the thorny issue of plug-in hybrid fuel economy hinges to a huge extent on the balance between petrol and electric running that your personal commitment to charging and type of driving allow you to achieve.

The car has an official electric range of 36 miles and we’re finding that you can get into the high twenties consistently before a full battery charge has elapsed. The way Volvo’s T8 plug-in hybrid system works, however, sees the petrol engine spring to life if you show anything approaching exuberance with the throttle pedal, even in the most electric-biased ‘Pure’ driving mode.

That means, although it can complete 36 miles of the official WLTP tests in pure EV mode, achieving genuine electric-only driving in the real world requires the patience of a saint and the right leg of an elderly mouse. Adopting this ultra-gentle approach could see owners who only ever do 25-mile round trips get close to the car’s official 122mpg combined cycle economy. In practice, we’ve been getting around 70mpg while the battery has life left in it, but around 25-30mpg when it runs out.

This isn’t bad for a near-400bhp compact executive saloon and over our time with the S60 we’ve consistently averaged economy in the mid-forties, doing lots of short journeys with at least one trip of more than 60 miles every week and frequent home charging. A typical recent effort saw 316 miles between fills, covered at 47mpg, with 79.5kWh added to the battery in several top-ups.

Of course, 47mpg is nothing to write home about. You could reasonably expect to better it in one of the S60’s diesel rivals, but it’s possible for executives on a company car plan to access savings that look far less compact. Under the new company car tax regime that comes into force from 6 April, an S60 T8 Polestar Engineered in the same spec as ours will cost a 20 per cent taxpayer just over £1,500 a year in Benefit-In-Kind contributions (or £3,000 for a 40 per cent taxpayer). An equivalent S60 T5 petrol model costs more than £2,533 if you pay 20 per cent tax, and £5,200 for higher-rate earners. You can drive into the London Congestion charge zone for free, too.

Despite the £56,000 asking price, the costs associated with running an S60 T8 can stack up nicely for company car users doing lots of short trips with charging opportunities at either end. And when you put the financial aspect to one side, you’re left with a very rewarding car to get around in.

Ironically, this flagship S60 is probably at its best on the long cruises that deliver the worst efficiency. The ride stays unruffled and noise levels in the cabin keep occupants feeling that way, too. From the wide, supportive seats with their big range of adjustment, comfort levels are top notch. 

The substantial weight of the T8 model (1,960kg) helps it to feel planted and composed on twistier roads and the ride quality remains good on the 18” wheels we have fitted. We would, however, advise against stepping up to 19” items on the options list to stop things getting too choppy. 

What you don’t get from this car is a driving experience that can match the expectations stirred up by the 400bhp total power output and the 4.4s 0-60mph time. The sluggish response to throttle inputs, while the electronics governing the motors and gearbox shunt drive around, takes the edge off things, as do the less-than-direct steering and the general sense of all that weight moving around under you. 

Performance is exhilarating in our Polestar Optimised version once the 314bhp petrol engine and 87bhp electric motors are up and running it’s just not available as promptly as you’d want in a truly sporty saloon. 

Volvo S60 T8: first report

Will our new plug-in hybrid Volvo S60 T8 Twin Engine junior exec make an electrifying start? 

  • Mileage: 1,526
  • Economy: 53.0mpg

On the face of it, the plug-in hybrid car is an attractive compromise between the practicality and familiarity of internal combustion and the low costs and emissions of pure-electric power. However, there’s been a fair bit of controversy swirling around them, and that’s partly why we’ve made room on our fleet for Volvo’s handsome S60 T8. 

This is a plug-in hybrid compact executive saloon, and this part of the market is where the tax advantages of a plug-in model make cars like the S60 T8 particularly compelling to business users. The controversy centres around the fact that the impressive official economy and emissions figures (they’re 122.8mpg and 42g/km for this car) hinge to a great extent on the way they are used. 

Some initial tests on our Volvo suggest that S60 T8 owners who rarely plug their cars in could be seeing less than 35mpg in the real world – about what you’d expect from a saloon car like this with a 314bhp 2.0-litre petrol engine and a 1,960kg kerbweight. And yet the car slots into the lowest Benefit-in-Kind (BiK) company car tax band and is exempt from the London Congestion Charge. Of course, if it’s fully charged every morning and you drive 20 to 30 miles to work on electric power, then top up the batteries for the journey home, you could be running a car with zero exhaust emissions.

We fully intend to get to the bottom of the S60 T8’s merits and pitfalls as a plug-in hybrid over the course of our test. But we’ll also analyse its credentials as a challenger to the Germanic triumvirate of the BMW 3 Series, Mercedes C-Class and Audi A4

We headed to the Scandinavian chic showroom of Volvo Cars West London in Chiswick, where sales executive Aaron Whelan-Robinson gave us the full handover for our R-Design Plus model in Bursting Blue paint with a Slate Grey leather interior. 

Our S60 comes with the Xenium Pack (panoramic sunroof, 360-degree surround-view parking camera and Park Assist Pilot automatic parking), the Intellisafe Pro Pack (auto dimming mirrors, adaptive cruise control and Intellisafe Surround safety aids) and the Convenience Pack (power folding rear seat backs and luggage hooks in the boot), which adds £3,700 to the car’s £49,805 list price.

Our S60 also features the dealer-fitted Polestar Performance Software Upgrade, which adds 15bhp in an extra sport-focused driving mode on the car’s menu, and the Smartphone Integration kit that brings Android Auto and Apple CarPlay online. Together with the metallic paint, these add a further £2,000, taking the total list price for our car over the £55,000 mark.

That’s a sizable sum, even for an all-wheel drive plug-in hybrid with 314bhp plus 86bhp of electrical assistance that can do 0-60mph in 4.4 seconds and (on the WLTP combined cycle) between 123mpg and 176mpg. 

You can get a BMW 330e plug-in hybrid for nearly £10,000 less, which looks to be a big fly in the S60’s ointment – in fact, the BMW won a recent twin test against an S60 T8 – but our experience of the Volvo so far suggests it’ll have a very good go at justifying that premium. For a start, the shape is relentlessly stylish, with R-Design Plus trim adding a sensible level of sportiness and 18-inch double-spoke wheels that we already know serve up a silkier ride than the 19 or 20-inch options. The seats are wide and relaxing in the best Volvo tradition, while the general build quality inside seems strong on first impression. 

The S60 is highly convincing as a premium saloon car, and we’re looking forward to seeing if Volvo’s plug-in hybrid powertrain has the talent to back-up those sparkling numbers it posts on the spec sheet.

Model: Volvo S60 T8 Recharge R-Design
On fleet since: November 2019
Price new: £50,320^
Engine: 2.0-litre 4cyl + e-motor, 385bhp
CO2/tax: 42g/km/£465
Options: Metallic paint (£975), Xenium pack (£1,800), Intellisafe Pro (£1,625), Convenience pack (£300), Polestar Performance Software Optimisation (£745)
Insurance*: Group: 42 Quote: £377


Any problems? None so far

* Insurance quote from AA (0800 107 0680) for a 42-year-old in Banbury, Oxon, with three points.

^ Prices correct when car was new. Volvo has since changed S60 range and options structure.

Group website editor

Steve looks after the Auto Express website; planning new content, growing online traffic and managing the web team. He’s been a motoring journalist, road tester and editor for over 20 years, contributing to titles including MSN Cars, Auto Trader, The Scotsman and The Wall Street Journal.

Most Popular

‘Forget leasing a car, a cut-price van should be your next everyday vehicle’
Opinion - Fiat Scudo

‘Forget leasing a car, a cut-price van should be your next everyday vehicle’

With some huge savings to be had, Mike Rutherford thinks a van could be the perfect vehicle
3 Dec 2023
Deal of the Day: Spacious Skoda Superb is a peerless estate for £223 a month
Skoda Superb Estate - front tracking

Deal of the Day: Spacious Skoda Superb is a peerless estate for £223 a month

The Superb is one of our favourite estates and our Deal of the Day for Monday 4 December
4 Dec 2023
New Renault 5: price, specs, launch and on sale dates
Renault 5 EV concept at 2022 Goodwood Festival of Speed

New Renault 5: price, specs, launch and on sale dates

Renault’s reborn Renault 5 will start from €25,000 in Europe, suggesting a circa-£30k price in the UK. It's due on sale in the summer of 2024. Here's …
1 Dec 2023