Skip advert
Advertisement

Fiat 500C TwinAir

Cabriolet version of Fiat 500 gets clever two-cylinder engine

Find your Fiat 500
Compare deals from trusted partners on this car and previous models.
Or are you looking to sell your car?
Value my car
Fast, no-nonsense car selling
Value my car

Introducing the two-cylinder TwinAir engine has only added to the 500C’s vibrant personality. The powerplant’s unique sound and rev-happy nature suit the cabrio down to the ground, and it’s all the more enjoyable when you fold the roof. Our only concern is that the powerplant could be a little too small. On occasion, you end up having to work it hard to keep pace with traffic – and this is likely to  make a sizeable dent in the claimed economy figures.

Advertisement - Article continues below

The VW Beetle and new MINI started the trend for retro-styled modern cars. Yet Fiat has taken it further – not only by reviving its 500 city car from 1957, but by now adding a two-cylinder engine, as per the original. 

We drove the standard 500 TwinAir in Issue 1,139. So how would the unit fare in its drop-top stablemate: the 500C? We took the wheel to find out. Although it might seem as though the firm has gone back in time, there’s nothing dated about the new TwinAir engine. Thanks to Fiat’s innovative MultiAir variable intake valves and a turbo, the unit squeezes 85bhp from its 875cc, while returning a claimed 68.9mpg and emitting only 95g/km of CO2. That means the 500C is exempt from road tax and the London Congestion Charge. 

Skip advert
Advertisement
Skip advert
Advertisement - Article continues below

Used - available now

Discovery

2019 Land Rover

Discovery

88,100 milesAutomaticDiesel3.0L

Cash £25,480
View Discovery
Qashqai

2022 Nissan

Qashqai

54,000 milesAutomaticPetrol1.5L

Cash £18,495
View Qashqai
E-2008

2023 Peugeot

E-2008

40,622 milesAutomaticElectric

Cash £12,379
View E-2008
TT

2018 Audi

TT

62,425 milesManualDiesel2.0L

Cash £12,368
View TT

[[{"type":"media","view_mode":"content_narrow","fid":"68606","attributes":{"alt":"","class":"media-image"}}]]

As well as providing diesel-like fuel economy, the engine has similar power delivery to an oil-burner. It offers 145Nm of torque, available from 1,900rpm, and propels the 500C along with surprising urge, making lighter work of steep hills and overtaking than you’d expect. A high-mounted gearlever to operate the slick five-speed gearbox helps keep the TwinAir on the boil.

Although it’s described as a convertible, the 500C has more of a long sunroof than a proper drop-top, as the pillars remain intact. The hood slides back in two parts, retracting to the rear edge of the roof with one press of a button, and further back with a second press. The latter is preferable at speed, as there is less wind buffeting, although it restricts rearward visibility.

On the plus side, the 500C remains nearly as stiff as the hard-top model, meaning it’s still pretty sharp to drive. 

Having the roof lowered allows you to enjoy the engine note – it has a pleasing offbeat thrum. And while it’s louder than the four-cylinder, the unit isn’t unpleasantly noisy, even on long journeys, unless you hit the top of the rev range. 

The engine is only 10 per cent lighter than the four-cylinder, so no suspension tweaks were needed. And despite a firm ride, the 500C is a lot of fun.

Rival: MINI One Conv.

At £15,600, the One Convertible commands a hefty premium over the 500C, but it’s a high-quality product. And although MINI’s 1.6-litre petrol unit can’t match the Fiat’s claimed mpg, it should return better real-world figures.

Skip advert
Advertisement

New & used car deals

MG MG4

MG MG4

RRP £27,005Avg. savings £9,362 off RRP*Used from £8,395
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,030Avg. savings £3,128 off RRP*Used from £24,851
Nissan Qashqai

Nissan Qashqai

RRP £27,415Avg. savings £6,037 off RRP*Used from £10,399
Dacia Spring

Dacia Spring

RRP £14,995Avg. savings £4,636 off RRP*
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

Some Chinese car brands are doomed to disappear, warns Skoda boss
Skoda Kodiaq - front cornering

Some Chinese car brands are doomed to disappear, warns Skoda boss

Skoda’s sales and marketing boss warns “there will be a consolidation” of the number of Chinese car brands around
News
3 Feb 2026
Dacia Bigster vs Citroen C5 Aircross: low prices and plenty of space, but which SUV does it best?
Dacia Bigster vs Citroen C5 Aircross - front tracking

Dacia Bigster vs Citroen C5 Aircross: low prices and plenty of space, but which SUV does it best?

Citroen’s latest C5 Aircross hybrid is aiming to woo budget family SUV buyers, but standing in its way is the wallet-friendly Dacia Bigster hybrid
Car group tests
31 Jan 2026
New Kia EV1 electric city car on the way to rival the Renault Twingo
Kia EV1 - front (watermarked)

New Kia EV1 electric city car on the way to rival the Renault Twingo

Kia's design boss lifts the lid on plans for a Renault Twingo and Volkswagen ID. Lupo rival, and our exclusive images preview how the EV1 could look
News
2 Feb 2026