Skip advert
Advertisement

Top 100 most fuel-efficient cars

Independent fuel efficiency and emissions figures produced for MPVs

Vauxhall Zafira 1.9CDTI

Want to save fuel and cut down your CO2 emissions? The DTI has just unveiled the “Act On CO2” initiative to encourage car buyers to purchase more fuel efficient motors. Auto Express has conducted its own research to find Britain’s 100 most economical motors.

The tests were conducted on public roads and take into account traffic conditions, weather, types of road and all the other variables that influence your mpg. Ten classes of cars were tested, from city cars to SUVs and family saloons to MPVs.

Advertisement - Article continues below

Only one MPV managed to better 40mpg during our rigorous testing. The Vauxhall Zafira 1.9 CDTI achieved 40.1mpg, holding off the Citroen C4 Picasso and Ford C-MAX, which returned 39.6mpg and 39.5mpg respectively. The two other Ford MPVs, the S-MAX and Galaxy proved hard to separate in fifth and sixth positions.

Make/ModelTested MPG CO2
1. Vauxhall Zafira 1.9 CDTI40.1 167
2. Citroen C4 Picasso HDi39.6 150
3. Ford Focus C-MAX 2.0 TDCi39.5 154
4. Renault Scenic 2.0 dCi38.9 154
5. Ford S-MAX 2.0 TDCi38.7 169
6. Ford Galaxy 1.8 TDCi38.4 166
7. Honda FR-V 2.2 i-CTDi37.9 173
8. Volkswagen Golf Plus 2.037.9 158
9. Toyota Corolla Verso 2.2 D-4D36.8 167
10. SEAT Altea XL 2.0 TDI36.2 157
Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

New Chery Approved Used scheme aims to boost confidence and attack second-hand car market
Used Chery - dealership

New Chery Approved Used scheme aims to boost confidence and attack second-hand car market

Eligible cars will get a two-year warranty, plus a handful of other benefits
News
7 Oct 2026
New Citroen 2CV: the French £13k EV city car is sticking to retro styling
New Citroen 2CV teaser - headlight

New Citroen 2CV: the French £13k EV city car is sticking to retro styling

New budget-focused EV will closely follow the design of the original 2CV
News
5 Oct 2026
New Jaguar Type 01 review: early verdict on controversial electric GT
Jaguar GT prototype - front

New Jaguar Type 01 review: early verdict on controversial electric GT

The covers have come off the all-new Jag GT, but look past the styling and there’s a seriously talented luxury limo in there. We’ve driven it!
Road tests
7 Oct 2026

Find a car with the experts