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

Our EV obsession is holding back green mobility, efficient hybrids are the answer
Toyota Prius - cornering left

Our EV obsession is holding back green mobility, efficient hybrids are the answer

The call for more flexibility and a wider eco focus than the single path to electric is growing
News
12 May 2026
PHEV megatest: Britain's 16 favourite plug-in hybrid systems tested
PHEV Megatest headershot

PHEV megatest: Britain's 16 favourite plug-in hybrid systems tested

It’s PHEV boom time. So we tried the systems offered in 59 cars, testing their EV range and efficiency, to reveal the ones you should buy
Car group tests
14 May 2026
New Omoda 7 Noble Tech has unique screen that slides right across the car
Omoda 7 - front static

New Omoda 7 Noble Tech has unique screen that slides right across the car

A new top-spec variant of the Omoda 7 has a few functions we’ve not seen before
News
13 May 2026

Find a car with the experts