Skip advert
Advertisement

Lexus IS220d SE-L

If there's one thing modern executive cars simply can't do without, it's a diesel engine. Unless there's a frugal oil-burner in the line-up, buyers will turn away.

If you expect the first diesel Lexus to be a sports saloon, you'll be disappointed. It is, however, one of the most accomplished and refined oil-burners around. Exceptional refinement and a mature character create a superb long-distance cruiser. We'd like an auto alternative, but the IS diesel makes the line-up stronger than ever.

Advertisement - Article continues below

If there's one thing modern executive cars simply can't do without, it's a diesel engine. Unless there's a frugal oil-burner in the line-up, buyers will turn away.

Even so, Lexus has been getting by without a diesel for the past 15 years, trading on build quality, refinement and dealer service. But this couldn't go on for ever, and the Japanese firm has finally reacted to the European demand for oil-burners. It has built its first model to drink from the black pump - the IS220d.

On sale in January, together with a V6 petrol - tested by Auto Express in Issue 882 - the all-new IS will have a complete line-up to take on the BMW 3-Series, Audi A4 and Mercedes C-Class.

While the larger GS and the next-generation luxury LS will both achieve the desired mix of low emissions and excellent economy by using petrol/electric hybrids, for the cheaper compact executive class Lexus had no alternative but to delve into the world of derv. We took the wheel of one of the first to arrive in Europe to see how the new model measures up. The first surprise is the gearbox - it's a manual. Bosses claim that, as automatics aren't popular in diesel compact executives, it wasn't worth developing one. Instead, the IS220d has a new six-speed box which makes smooth changes, but has a long-throw lever.

Advertisement - Article continues below
Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Leaf

2021 Nissan

Leaf

36,666 milesAutomaticElectric

Cash £11,600
View Leaf
Polo

2027 Volkswagen

Polo

28,265 milesManualPetrol1.0L

Cash £15,100
View Polo
Arkana

2021 Renault

Arkana

53,901 milesAutomaticPetrol1.6L

Cash £12,497
View Arkana
C-Max

2019 Ford

C-Max

25,130 milesAutomaticDiesel1.5L

Cash £11,497
View C-Max

Once on the move, both the driver and passengers would have trouble distinguishing what's in the tank. When cruising, the Lexus is whisper-quiet, matching the refinement of the world's best luxury diesels. Only when pushed harder does the engine note take on a harsher edge, separating it from the firm's near-silent unleaded powerplants.

With an 8.9-second 0-62mph time, the IS takes only 0.5 seconds longer than its petrol stablemate to complete the benchmark sprint. However, it doesn't feel all that fast on the road. Acceleration is strong between 2,000 and 4,000rpm, but this model only really shines when cruising. Few buyers will have any complaints about running costs. Economy of 44.8mpg is excellent, while low CO2 emissions make the IS a viable option for company car drivers, too. Insurance ratings start at group 12E, which should also keep the cost of cover to a minimum. In terms of pricing, the diesel-powered IS range costs from £22,200 for the entry-level model, rising to £27,800 for the luxurious flagship.

While this looks steep compared to German rivals, buyers of high-spec versions will want for nothing in the sumptuously trimmed cabin. Lexus has done without a diesel for too long. Competitors offer a sharper driving experience, but if comfort and refinement are a priority, the IS220d could be just what you've been waiting for.

Skip advert
Advertisement

New & used car deals

Skoda Kodiaq

Skoda Kodiaq

RRP £39,025Avg. savings £3,528 off RRP*Used from £9,222
Volkswagen Golf

Volkswagen Golf

RRP £24,625Avg. savings £2,546 off RRP*Used from £11,690
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,030Avg. savings £3,517 off RRP*Used from £11,250
Volkswagen Polo

Volkswagen Polo

RRP £14,480Avg. savings £2,084 off RRP*Used from £8,995
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Jaecoo 7 recalled: a quarter of all brand’s 2025 UK cars going back to dealers
Jaecoo 7 - front action

Jaecoo 7 recalled: a quarter of all brand’s 2025 UK cars going back to dealers

The Chinese brand has initiated a recall for roughly 7,500 Jaecoo 7 models due to an incorrectly attached wiring harness clip
News
6 Mar 2026
New Dacia Jogger Hybrid 155 review: frugal family car makes tons of sense in town
Dacia Jogger Hybrid 155 - front tracking

New Dacia Jogger Hybrid 155 review: frugal family car makes tons of sense in town

Dacia's MPV goes well with hybrid power, but it can get a bit thirsty on longer trips
Road tests
6 Mar 2026
New Mazda CX-5 2026 review: spacious SUV is a step in the wrong direction
Auto Express news reporter Ellis Hyde standing next to a Mazda CX-5

New Mazda CX-5 2026 review: spacious SUV is a step in the wrong direction

The new CX-5 a fair bit different to the old model, but that's not necessarily a good thing
Road tests
6 Mar 2026