CarGurus expert rating: 4 out of 5
CarGurus user rating: N/A
Percentage of good/great deals available on CarGurus: 34.1%
Overall CarGurus rating:* 4.0 out of 5
Available Listings: Around 80
Average Price: Around £4,500

Seat Mii (2012-2021) Pros and Cons

Pros	Cons
Impressively practical for such a small car	Misses out on more powerful engine that VW Up sister car gets
Low running costs for both petrol and electric versions	More expensive than a Skoda Citigo
Excellent value for money	Interior a little utilitarian

Quick Summary

The Seat Mii (2012-2021) is a stylish city car that's mechanically identical to the VW Up and Skoda Citigo. Available with a 1.0-litre petrol engine in 59bhp or 74bhp versions, it offers impressive practicality with a 251-litre boot and comfortable seating for four. From 2019, the petrol model was discontinued and replaced with the Mii Electric, an 83bhp pure electric car with an official WLTP range of 161 miles. The electric version is one of the cheapest EVs available, offering excellent value with a 36.8kWh battery that outperforms rivals like the Fiat 500e and Honda e.

Whether petrol or electric, the Mii is a joy to drive with responsive handling and a surprisingly comfortable ride suitable for both town and open-road use. Running costs are exceptionally low, with the electric version costing just 4.4p per mile on standard tariffs—roughly half the cost of the petrol equivalent. Insurance is affordable, servicing costs are competitive, and parts are cheap and plentiful. The 2016 facelift introduced the sportier FR Line with enhanced equipment. Avoid the automatic petrol version, which features a sluggish gearbox unsuited to the otherwise nippy Seat.

Best for: Budget-conscious buyers seeking a practical, reliable city car; those interested in an affordable pure electric vehicle; drivers wanting low running costs and excellent value for money.

Not ideal for: Buyers prioritising premium interior finishes or those seeking the more powerful engine options available in the VW Up; drivers requiring the cheapest option in this segment (Skoda Citigo).


Comparison vs Key Rivals



The Verdict

You should buy the Mii if: You're seeking a practical, reliable city car on a budget; interested in an affordable pure electric vehicle; or looking for exceptionally low running costs and excellent value for money.

Consider alternatives if: You prioritise premium interior finishes, require the most powerful engine options, or need the cheapest option in this segment.

Competitive Position: The Seat Mii (2012-2021) is a seriously impressive small car that has been overshadowed by its Skoda Citigo and VW Up siblings. However, it stands out as the stylish option with excellent practicality and outstanding value. The later Mii Electric is a thoroughly recommendable budget EV, offering impressive range and low running costs compared to rivals like the Fiat 500e. The petrol version is equally recommendable for town driving whilst remaining stable on open roads. As a used city car, the Mii represents one of the best budget runabouts available, combining reliability, practicality, and affordability.

Read our full Seat Mii Review

*The Overall CarGurus rating: that informs these recommendations is based on CarGurus' proprietary market data from July 2026, CarGurus expert reviews, and CarGurus user reviews.