Car comparison

Cupra Formentor · Facelift 2024 VZ5 2.5 TSIvsMercedes-Benz GLS (X167) · Facelift 2026 GLS 450

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Cupra Formentor · Facelift 2024

VZ5 2.5 TSI

390 hp2480 ccGasolineAWDDual-clutchTurbochargedSUV2025-present

Mercedes-Benz GLS (X167) · Facelift 2026

GLS 450

381 hp2999 ccGasolineAWDAutomaticTurbochargedSUV2026-present

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Cupra Formentor Facelift 2024 VZ5 2.5 TSI

Quickest 0-100 km/h
4.2 s
Fastest top speed
280 km/h
174 mph
Most powerful
390 hp
291 kW
Lightest
1,626 kg
3,585 lb
Best power-to-weight
240 hp/t
179 kW/t
4.2 kg/hp
Lowest combined fuel consumption
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
Largest trunk
410 L
Best overall score
78/100
Best performance score
77/100
Best economy score
79/100

Mercedes-Benz GLS (X167) Facelift 2026 GLS 450

Highest torque
560 Nm
413 lb-ft
Best estimated range
826 km
513 mi
Best practicality score
81/100

Specification comparison

Specification comparison
Model	CupraFormentorFacelift 2024VZ5 2.5 TSI	Mercedes-BenzGLS (X167)Facelift 2026GLS 450
Power	390hp291kW	381hp284kW
Torque	480Nm354lb-ft	560Nm413lb-ft
Curb weight	1,626kg3,585lb	2,505kg5,523lb
Gross weight	2,140kg4,718lb	3,390kg7,474lb
Top speed	280 km/h 174 mph	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated
To 99% top speed	48.1s99% target: 277 km/h / 172 mph Calculated	88.6s99% target: 257 km/h / 160 mph Calculated
0-100 km/h	4.2s	5.6s
0-200 km/h	12.4s Calculated	21.8s Calculated
0-60 mph	4.0s Calculated	5.3s Calculated
Fuel consumption	10.2L/100 km23.1mpg US27.7mpg UK	10.9L/100 km21.6mpg US25.9mpg UK
Quarter mile	12.1s Calculated	13.8s Calculated
Power-to-weight	240hp/t179kW/t109hp/1000 lb Calculated	152hp/t113kW/t69hp/1000 lb Calculated
Torque-to-weight	295Nm/t198lb-ft/ton Calculated	224Nm/t150lb-ft/ton Calculated
Estimated range	539km335mi Calculated	826km513mi Calculated
Displacement	2,480cc151cu in	2,999cc183cu in
Length	4,484mm177in	5,217mm205in
Width	1,852mm73in	1,956mm77in
Height	1,505mm59in	1,823mm72in
Wheelbase	2,681mm106in	3,135mm123in
Front track	1,587mm62in	-
Rear track	1,561mm61in	-
Ground clearance	-	215mm8in
Trunk volume	410L	355L
Max trunk volume	-	2,400L
Doors	5	5
Seats	5	7
Fuel tank	55L	90L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Cupra Formentor Facelift 2024 VZ5 2.5 TSIMercedes-Benz GLS (X167) Facelift 2026 GLS 450PowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
CupraFormentorFacelift 2024VZ5 2.5 TSI	5,700-7,000 rpm	2,250-5,700 rpm	7,250 rpm
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	5,000-6,100 rpm	2,000-4,500 rpm	6,350 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	CupraFormentorFacelift 2024VZ5 2.5 TSI	Mercedes-BenzGLS (X167)Facelift 2026GLS 450
	Acceleration checkpoints
0-60 mph 0-97 km/h	4.0 s	5.3 s
0-100 km/h 0-62 mph	4.2 s	5.6 s
0-200 km/h 0-124 mph	12.4 s	21.8 s
Top speed	280 km/h 174 mph	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited
	Drag race simulation
60 ft 18 m	2.1 s	2.2 s
330 ft 101 m	5.4 s	5.9 s
1/8 mile 201 m	8.0 s	8.9 s
1000 ft 305 m	10.2 s	11.6 s
1/4 mile 402 m	12.1 s	13.8 s
Trap speed 1/4 mile 402 m	197 km/h 123 mph	165 km/h 103 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
Vehicle	Value
CupraFormentorFacelift 2024VZ5 2.5 TSI	390 hp 291 kW
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	381 hp 284 kW

Cupra Formentor Facelift 2024 VZ5 2.5 TSI has 9 hp more than Mercedes-Benz GLS (X167) Facelift 2026 GLS 450.

The biggest power difference is between Mercedes-Benz GLS (X167) Facelift 2026 GLS 450 and Cupra Formentor Facelift 2024 VZ5 2.5 TSI: 9 hp (7 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
Vehicle	Value
CupraFormentorFacelift 2024VZ5 2.5 TSI	480 Nm 354 lb-ft
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	560 Nm 413 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
Vehicle	Value
CupraFormentorFacelift 2024VZ5 2.5 TSI	1,626 kg 3,585 lb
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	2,505 kg 5,523 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
Vehicle	Value
CupraFormentorFacelift 2024VZ5 2.5 TSI	280 km/h 174 mph
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
Vehicle	Value
CupraFormentorFacelift 2024VZ5 2.5 TSI	4.2 s
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	5.6 s

The biggest 0-100 km/h difference is between Cupra Formentor Facelift 2024 VZ5 2.5 TSI and Mercedes-Benz GLS (X167) Facelift 2026 GLS 450: 1.4 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
Vehicle	Value
CupraFormentorFacelift 2024VZ5 2.5 TSI	10.2 L/100 km 23.1 mpg US 27.7 mpg UK
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	10.9 L/100 km 21.6 mpg US 25.9 mpg UK

The biggest fuel consumption difference is between Cupra Formentor Facelift 2024 VZ5 2.5 TSI and Mercedes-Benz GLS (X167) Facelift 2026 GLS 450: 0.7 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
Vehicle	Value
CupraFormentorFacelift 2024VZ5 2.5 TSI	240 hp/t 179 kW/t 4.2 kg/hp
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	152 hp/t 113 kW/t 6.6 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
Vehicle	Value
CupraFormentorFacelift 2024VZ5 2.5 TSI	539 km 335 mi
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	826 km 513 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
CupraFormentorFacelift 2024VZ5 2.5 TSI	390 hp 291 kW	4.2 s	280 km/h 174 mph
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	381 hp 284 kW	5.6 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Vehicle

Performance score

Practicality score

CupraFormentorFacelift 2024VZ5 2.5 TSI

Power	390 hp 291 kW
0-100 km/h	4.2 s
Top speed 280 km/h 174 mph

Doors/seats	5 doors 5 seats
Trunk	410 L 14.5 cu ft
Length	4,484 mm 176.5 in
Height	1,505 mm 59.3 in

Mercedes-BenzGLS (X167)Facelift 2026GLS 450

Power	381 hp 284 kW
0-100 km/h	5.6 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	5 doors 7 seats
Trunk	355 L 12.5 cu ft
Length	5,217 mm 205.4 in
Height	1,823 mm 71.8 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Vehicle

Performance score

Fuel economy score

CupraFormentorFacelift 2024VZ5 2.5 TSI

Power	390 hp 291 kW
0-100 km/h	4.2 s
Top speed 280 km/h 174 mph

10.2 L/100 km

23.1 mpg US

27.7 mpg UK

Mercedes-BenzGLS (X167)Facelift 2026GLS 450

Power	381 hp 284 kW
0-100 km/h	5.6 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

10.9 L/100 km

21.6 mpg US

25.9 mpg UK

Cupra Formentor Facelift 2024 VZ5 2.5 TSI is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
Vehicle	Fuel consumption, L/100 km	0-100 km/h, s
CupraFormentorFacelift 2024VZ5 2.5 TSI	10.2 L/100 km 23.1 mpg US 27.7 mpg UK	4.2 s
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	10.9 L/100 km 21.6 mpg US 25.9 mpg UK	5.6 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
Vehicle	Power-to-weight, hp/t	Fuel consumption, L/100 km
CupraFormentorFacelift 2024VZ5 2.5 TSI	240 hp/t 179 kW/t 4.2 kg/hp	10.2 L/100 km 23.1 mpg US 27.7 mpg UK
Mercedes-BenzGLS (X167)Facelift 2026GLS 450	152 hp/t 113 kW/t 6.6 kg/hp	10.9 L/100 km 21.6 mpg US 25.9 mpg UK

Detailed score breakdown

Vehicle

CupraFormentorFacelift 2024VZ5 2.5 TSI

Mercedes-BenzGLS (X167)Facelift 2026GLS 450

Power

390 hp

291 kW

381 hp

284 kW

Torque

480 Nm

354 lb-ft

560 Nm

413 lb-ft

Acceleration

4.2 s

5.6 s

Top speed

280 km/h

174 mph

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Lightness

1,626 kg

3,585 lb

2,505 kg

5,523 lb

Fuel consumption

10.2 L/100 km

23.1 mpg US

27.7 mpg UK

10.9 L/100 km

21.6 mpg US

25.9 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	410 L 14.5 cu ft
Length	4,484 mm 176.5 in
Height	1,505 mm 59.3 in

Doors/seats	5 doors 7 seats
Trunk	355 L 12.5 cu ft
Length	5,217 mm 205.4 in
Height	1,823 mm 71.8 in

Range score

539 km

335 mi

826 km

513 mi

Trunk score

410 L

14.5 cu ft

355 L

12.5 cu ft

Power-to-weight score

240 hp/t

179 kW/t

4.2 kg/hp

152 hp/t

113 kW/t

6.6 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
Vehicle	Cupra Formentor Facelift 2024 VZ5 2.5 TSI	Mercedes-Benz GLS (X167) Facelift 2026 GLS 450
Consumption	10.2 L/100 km23.1 mpg US27.7 mpg UK	10.9 L/100 km21.6 mpg US25.9 mpg UK
Cost / 100 km	17.85 LC100 km	19.08 LC100 km
Cost / 100 mi	28.73 LC100 mi	30.70 LC100 mi
Annual fuel used	1,530 L404 US gal337 UK gal	1,635 L432 US gal360 UK gal
Annual fuel cost	2,678 LC/year	2,861 LC/year