PlainEV

BMW i7 vs Mercedes-Benz EQS

· Real-world figures, not WLTP

BMW i7
Photo: Alexander-93, CC BY-SA 4.0

BMW i7

i7 50 xDrive (MY27)

£104,230 · 348 mi

Wins 4 of 14

Mercedes-Benz EQS
Photo: Alexander Migl, CC BY-SA 4.0

Mercedes-Benz EQS

EQS 400 (MY26)

£91,765 · 416 mi

Wins 10 of 14

Our verdict

The BMW i7 and Mercedes-Benz EQS are both electric saloons in the luxury car class. The BMW i7 starts at £104,230 in the UK and the Mercedes-Benz EQS at £91,765, comparing the cheapest version of each.

The i7 is quicker, doing 0–62 mph in 5.5 s against 6.2 s.

The EQS goes further, with about 416 miles of real-world range against 348 for the i7. On top of that, it is £12,465 cheaper to buy new (£91,765 against £104,230), charges faster on a rapid charger (190 kW against 175 kW on average, 10–80%), uses less energy (3.7 mi/kWh against 3.1 mi/kWh) and has the bigger boot (610 litres against 500).

There's little between them on warranty length (3 years).

Choose the BMW i7 if you want more performance and the Mercedes-Benz EQS if you want the longest range and the lower price.

Written from the figures below, comparing the cheapest UK version of each. Other versions can differ: open them in Compare to swap versions.

BMW i7Mercedes-Benz EQS

Price

Price new
£104,230on sale now
£91,765 (best)on sale now
Used from (estimated)
–too new
–too new
Price per mile of range
£300
£220 (best)

Range and efficiency

Real-world range
348 mi560 km, estimate
416 mi (best)670 km, estimate
Range today, used (estimated)
–
–
Efficiency
3.1 mi/kWh201 Wh/km, estimate
3.7 mi/kWh (best)167 Wh/km, estimate
Range with one 15-min stop
390 mi628 km
488 mi (best)786 km

Charging

Rapid charging
175 kW10–80% average
190 kW (best)10–80% average
Home (AC) charging
22 kW
22 kW
Charging plug
Type 2 CCS
Type 2 CCS
Vehicle-to-load (V2L)
No
No
Vehicle-to-home (V2H)
No
Yes (best)
Vehicle-to-grid (V2G)
No
Yes (best)

Battery

Usable battery
112.5 kWh (best)
112 kWh
Battery chemistry
NCM (nickel manganese cobalt)
NCM (nickel manganese cobalt)
Heat pump
Yes
Yes

Body and performance

Body style
Saloon
Saloon
Size class
F · Luxury car
F · Luxury car
Seats
5
5
Drive
All-wheel drive
Rear-wheel drive
0–62 mph
5.5 s (best)0–100 km/h
6.2 s0–100 km/h
Weight
2,770 kg
2,550 kg

Size

Length
5.40 m17 ft 8 in
5.23 m17 ft 2 in
Width (without mirrors)
1.95 m6 ft 5 in
1.93 m6 ft 4 in
Width with mirrors
2.19 m7 ft 2 in
2.14 m7 ft
Height
1.55 m5 ft 1 in
1.51 m4 ft 11 in
Wheelbase
3.22 m10 ft 7 in
3.21 m10 ft 6 in

Practicality and safety

Boot space
500 litres
610 litres (best)
Towbar available
Yes
Yes
Towing (braked)
2,000 kg (best)
1,600 kg
Max payload
585 kgpeople and luggage
645 kg (best)people and luggage
Euro NCAP rating
–not tested yet
–not tested yet

Warranty (UK)

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

Availability

Status
On sale new
On sale new
Model years
2026 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

BMW i7

Mercedes-Benz EQS