Skip advert
Advertisement

Mazda MX-5 vs Smart Roadster

A two-seat roadster sounds like something you’d cash in when the chips are down, but buying an unconventional model can hand you sporty thrills at supermini running costs

A two-seat roadster sounds like something you’d cash in when the chips are down, but buying an unconventional model can hand you sporty thrills at supermini running costs. The default choice MX-5 is wonderful when it comes to handling, yet not so great on daily expenditure. This late MkII 1.8 (used MkIIIs are closer to £8,000) can offer mpg only in the low 30s and CO2 figures above 200g/km.

Advertisement - Article continues below

The Smart Roadster is as much fun in the bends, but the tiny turbo returns an official 55mpg and 122g/km of CO2. You’ve immediately saved £90 a year on tax, even with the Smart just missing the £35 band. That auto with manual shift function isn’t easy to love, and there are issues with roof leakages, but the Smart tightens the belt better than any other sports car here.

Skip advert
Advertisement

New & used car deals

Volkswagen Golf

Volkswagen Golf

RRP £24,640Avg. savings £2,419 off RRP*Used from £8,995
Volkswagen Tiguan

Volkswagen Tiguan

RRP £38,050Avg. savings £3,270 off RRP*Used from £27,865
Toyota Yaris Cross
Dacia Spring

Dacia Spring

RRP £11,990Avg. savings £2,283 off RRP*Used from £10,000
* Average savings are calculated daily based on the best dealer prices on Auto Express vs manufacturer RRP
Skip advert
Advertisement

Most Popular

New BMW X5 revealed: luxury SUV gets electric iX5 option for the first time
BMW iX5 - front

New BMW X5 revealed: luxury SUV gets electric iX5 option for the first time

The ultimate do-it-all BMW is now available with an array of powertrain options, including an iX5 with up to 525 miles of BEV range
News
30 Jun 2026
New Car Awards 2026: the winners
New Car Awards 2026 header

New Car Awards 2026: the winners

All the winners and highly commended cars at the 2026 Auto Express New Car Awards.
Awards
1 Jul 2026
Car of the Year 2026: Nissan Leaf
Nissan Leaf - Auto Express Car of the Year

Car of the Year 2026: Nissan Leaf

The all-new Nissan Leaf is the Auto Express Car of the Year for 2026
Awards
3 Jul 2026