Renault Twingo E-Tech vs Smart #2
· Real-world figures, not WLTP

Renault Twingo E-Tech
Twingo E-Tech 27.5 kWh£18,000 · 115 mi
Wins 6 of 14

Smart #2
#2 35.8 kWh (MY27)£20,000 · 137 mi
Wins 8 of 14
Our verdict
The Renault Twingo E-Tech and Smart #2 are both electric hatchbacks in the city car class. The Renault Twingo E-Tech starts at £18,000 in the UK and the Smart #2 at £20,000.
The Twingo E-Tech is £2,000 cheaper to buy new (£18,000 against £20,000). On top of that, it uses less energy (4.2 mi/kWh against 3.9 mi/kWh) and has the bigger boot (360 litres against 305).
The #2 goes further, with about 137 miles of real-world range against 115 for the Twingo E-Tech. On top of that, it charges faster on a rapid charger (50 kW against 40 kW on average, 10–80%) and is quicker, doing 0–62 mph in 11.6 s against 12.1 s.
There's little between them on warranty length (3 years).
Choose the Renault Twingo E-Tech if you want the lower price and lower running costs and the Smart #2 if you want the longest range and quicker charging stops.
Written from the figures below, comparing the cheapest UK version of each. Other versions can differ: open them in Compare to swap versions.
Price
- Price new
- £18,000 (best)on sale now
- £20,000on sale now
- Used from (estimated)
- £10,3002025 car
- –too new
- Price per mile of range
- £157
- £146 (best)
Range and efficiency
- Real-world range
- 115 mi185 km, estimate
- 137 mi (best)220 km, estimate
- Range today, used (estimated)
- about 112 mi2025 car, est.
- –
- Efficiency
- 4.2 mi/kWh (best)149 Wh/km, estimate
- 3.9 mi/kWh159 Wh/km, estimate
- Range with one 15-min stop
- 120 mi193 km
- 139 mi (best)223 km
Charging
- Rapid charging
- 40 kW10–80% average
- 50 kW (best)10–80% average
- Home (AC) charging
- 11 kW
- 11 kW
- Charging plug
- Type 2 CCS
- Type 2 CCS
- Vehicle-to-load (V2L)
- Yes
- Yes
- Vehicle-to-home (V2H)
- Yes (best)
- No
- Vehicle-to-grid (V2G)
- Yes (best)
- No
Battery
- Usable battery
- 27.5 kWh
- 35 kWh (best)estimate
- Battery chemistry
- LFP (lithium iron phosphate)
- LFP (lithium iron phosphate)
- Heat pump
- No
- No
Body and performance
- Body style
- Hatchback
- Hatchback
- Size class
- A · City car
- A · City car
- Seats
- 4 (best)
- 2
- Drive
- Front-wheel drive
- Rear-wheel drive
- 0–62 mph
- 12.1 s0–100 km/h
- 11.6 s (best)0–100 km/h
- Weight
- 1,275 kg
- 1,215 kg
Size
- Length
- 3.79 m12 ft 5 in
- 2.75 m9 ft
- Width (without mirrors)
- 1.72 m5 ft 8 in
- 1.67 m5 ft 6 in
- Width with mirrors
- –
- 1.94 m6 ft 4 in
- Height
- 1.49 m4 ft 11 in
- 1.56 m5 ft 1 in
- Wheelbase
- 2.49 m8 ft 2 in
- 1.88 m6 ft 2 in
Practicality and safety
- Boot space
- 360 litres (best)
- 305 litres
- Towbar available
- No
- No
- Towing (braked)
- Not approved
- Not approved
- Max payload
- 395 kgpeople and luggage
- –
- Euro NCAP rating
- –not tested yet
- –not tested yet
Warranty (UK)
- Car warranty
- 3 years100,000 miles
- 3 years (best)unlimited miles
- Battery warranty
- 8 years100,000 miles, 70% capacity
- 8 years (best)125,000 miles, 70% capacity
- Passes to next owner
- Not confirmed
- Yes
Availability
- Status
- On sale new
- On sale new
- Model years
- 2025 on
- 2026 on
Green marks the better figure in each row. Range is a real-world estimate, not WLTP. Used prices are estimates. Warranty terms are UK terms from each maker’s website.
Every version
Renault Twingo E-Tech
- Twingo E-Tech 27.5 kWh£18,000 · 115 mi
Smart #2
- #2 35.8 kWh (MY27)£20,000 · 137 mi