PlainEV

Smart #5 vs XPeng G6

· Real-world figures, not WLTP

Smart #5
Photo: Alexander Migl, CC BY-SA 4.0

Smart #5

#5 Pro (MY25)

£39,800 · 230 mi

Wins 7 of 15

XPeng G6
Photo: JustAnotherCarDesigner, CC0

XPeng G6

G6 RWD Standard Range (MY25)

£39,990 · 242 mi

Wins 8 of 15

Our verdict

The Smart #5 and XPeng G6 are both electric SUVs in the large car class. The Smart #5 starts at £39,800 in the UK and the XPeng G6 at £39,990, comparing the cheapest version of each.

The #5 has the bigger boot (702 litres against 571).

The G6 goes further, with about 242 miles of real-world range against 230 for the #5. On top of that, it charges faster on a rapid charger (240 kW against 110 kW on average, 10–80%), uses less energy (3.6 mi/kWh against 3.1 mi/kWh) and has the longer warranty (5 years against 3).

There's little between them on price and acceleration.

Choose the Smart #5 if you want more boot space and the XPeng G6 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.

Smart #5XPeng G6

Price

Price new
£39,800 (best)on sale now
£39,990on sale now
Used from (estimated)
£22,700 (best)2025 car
£22,8002025 car
Price per mile of range
£173
£165 (best)

Range and efficiency

Real-world range
230 mi370 km, estimate
242 mi (best)390 km, estimate
Range today, used (estimated)
about 226 mi2025 car, est.
about 237 mi (best)2025 car, est.
Efficiency
3.1 mi/kWh201 Wh/km, estimate
3.6 mi/kWh (best)174 Wh/km, estimate
Range with one 15-min stop
245 mi395 km
314 mi (best)505 km

Charging

Rapid charging
110 kW10–80% average
240 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)
No
No
Vehicle-to-grid (V2G)
No
No

Battery

Usable battery
74.4 kWh (best)
67.8 kWh
Battery chemistry
LFP (lithium iron phosphate)
LFP (lithium iron phosphate)
Heat pump
No
Yes (best)

Body and performance

Body style
SUV
SUV
Size class
D · Large car
D · Large car
Seats
5
5
Drive
Rear-wheel drive
Rear-wheel drive
0–62 mph
6.9 s0–100 km/h
6.9 s0–100 km/h
Weight
2,275 kg
2,140 kg

Size

Length
4.70 m15 ft 5 in
4.75 m15 ft 7 in
Width (without mirrors)
1.92 m6 ft 4 in
1.92 m6 ft 4 in
Width with mirrors
2.17 m7 ft 1 in
–
Height
1.71 m5 ft 7 in
1.65 m5 ft 5 in
Wheelbase
2.90 m9 ft 6 in
2.89 m9 ft 6 in

Practicality and safety

Boot space
702 litres (best)
571 litres
Towbar available
Yes
Yes
Towing (braked)
1,600 kg (best)
1,500 kg
Max payload
500 kg (best)people and luggage
470 kgpeople and luggage
Euro NCAP rating
5 stars
5 stars

Warranty (UK)

Car warranty
3 yearsunlimited miles
5 years (best)75,000 miles
Battery warranty
8 years (best)125,000 miles, 70% capacity
8 years100,000 miles
Passes to next owner
Yes
Not confirmed

Availability

Status
On sale new
On sale new
Model years
2025–2026
2025 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

Smart #5

XPeng G6