Mercedes-Benz GLS (X166)
Car comparison
Mercedes-Benz GLS (X166) GLS 400 · Stage 3vsMercedes-Benz GLS (X166) GLS 400 · Stage 2vsMercedes-Benz GLS (X166) GLS 400 · Stage 1vsMercedes-Benz GLS (X166) GLS 400
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonMercedes-Benz GLS (X166)
GLS 400 (Stage 2)
Mercedes-Benz GLS (X166)
GLS 400 (Stage 1)
Mercedes-Benz GLS (X166)
GLS 400
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Mercedes-Benz GLS (X166) GLS 400 (Stage 3) 499 hp
- Quickest 0-100 km/h5.1 s
- Fastest top speed270 km/h168 mph
- Most powerful499 hp372 kW
- Highest torque744 Nm549 lb-ft
- Lightest2,360 kg5,203 lb
- Best power-to-weight212 hp/t158 kW/t4.7 kg/hp
- Lowest combined fuel consumption9.4 L/100 km25.0 mpg US30.1 mpg UK
- Lowest city consumption11.7 L/100 km20.1 mpg US24.1 mpg UK
- Lowest highway consumption8.0 L/100 km29.4 mpg US35.3 mpg UK
- Lowest CO2 emissions218 g/km
- Best estimated range1,064 km661 mi
- Largest trunk680 L
- Best overall score84/100
- Best performance score80/100
- Best economy score82/100
- Best practicality score93/100
Specification comparison
| Model | Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | Mercedes-BenzGLS (X166)GLS 400333 hp |
|---|---|---|---|---|
| Power | 499hp372kW+166 hp | 433hp323kW+100 hp | 393hp293kW+60 hp | 333hp248kW |
| Torque | 744Nm549lb-ft+264 Nm | 648Nm478lb-ft+168 Nm | 586Nm432lb-ft+106 Nm | 480Nm354lb-ft |
| Curb weight | 2,360kg5,203lb | 2,360kg5,203lb | 2,360kg5,203lb | 2,360kg5,203lb |
| Gross weight | 3,250kg7,165lb | 3,250kg7,165lb | 3,250kg7,165lb | 3,250kg7,165lb |
| Top speed | 270 km/h 168 mph | 259 km/h 161 mph | 252 km/h 157 mph | 240 km/h 149 mph |
| To 99% top speed | 73.8s99% target: 267 km/h / 166 mph-19.5 s Calculated | 80.9s99% target: 256 km/h / 159 mph-12.4 s Calculated | 85.7s99% target: 249 km/h / 155 mph-7.6 s Calculated | 93.3s99% target: 238 km/h / 148 mph Calculated |
| 0-100 km/h | 5.1s-1.5 s | 5.6s-1.0 s | 6.0s-0.6 s | 6.6s |
| 0-200 km/h | 17.8s-11.3 s Calculated | 21.0s-8.1 s Calculated | 23.5s-5.6 s Calculated | 29.1s Calculated |
| 0-60 mph | 4.9s-1.4 s Calculated | 5.3s-0.9 s Calculated | 5.6s-0.6 s Calculated | 6.2s Calculated |
| Fuel consumption | 9.4L/100 km25mpg US30.1mpg UK | 9.4L/100 km25mpg US30.1mpg UK | 9.4L/100 km25mpg US30.1mpg UK | 9.4L/100 km25mpg US30.1mpg UK |
| Fuel consumption city | 11.7L/100 km20.1mpg US24.1mpg UK | 11.7L/100 km20.1mpg US24.1mpg UK | 11.7L/100 km20.1mpg US24.1mpg UK | 11.7L/100 km20.1mpg US24.1mpg UK |
| Fuel consumption highway | 8L/100 km29.4mpg US35.3mpg UK | 8L/100 km29.4mpg US35.3mpg UK | 8L/100 km29.4mpg US35.3mpg UK | 8L/100 km29.4mpg US35.3mpg UK |
| Quarter mile | 13.2s-1.5 s Calculated | 13.7s-0.9 s Calculated | 14.1s-0.6 s Calculated | 14.7s Calculated |
| Power-to-weight | 212hp/t158kW/t96hp/1000 lb Calculated | 183hp/t137kW/t83hp/1000 lb Calculated | 166hp/t124kW/t76hp/1000 lb Calculated | 141hp/t105kW/t64hp/1000 lb Calculated |
| Torque-to-weight | 315Nm/t211lb-ft/ton Calculated | 275Nm/t184lb-ft/ton Calculated | 248Nm/t166lb-ft/ton Calculated | 203Nm/t136lb-ft/ton Calculated |
| Estimated range | 1,064km661mi Calculated | 1,064km661mi Calculated | 1,064km661mi Calculated | 1,064km661mi Calculated |
| Displacement | 2,996cc183cu in | 2,996cc183cu in | 2,996cc183cu in | 2,996cc183cu in |
| Length | 5,130mm202in | 5,130mm202in | 5,130mm202in | 5,130mm202in |
| Width | 1,934mm76in | 1,934mm76in | 1,934mm76in | 1,934mm76in |
| Height | 1,850mm73in | 1,850mm73in | 1,850mm73in | 1,850mm73in |
| Wheelbase | 3,075mm121in | 3,075mm121in | 3,075mm121in | 3,075mm121in |
| Front track | 1,655mm65in | 1,655mm65in | 1,655mm65in | 1,655mm65in |
| Rear track | 1,675mm66in | 1,675mm66in | 1,675mm66in | 1,675mm66in |
| Trunk volume | 680L | 680L | 680L | 680L |
| Max trunk volume | 2,300L | 2,300L | 2,300L | 2,300L |
| Doors | 5 | 5 | 5 | 5 |
| Seats | 5 | 5 | 5 | 5 |
| Fuel tank | 100L | 100L | 100L | 100L |
| CO2 emissions | 218g/km | 218g/km | 218g/km | 218g/km |
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.
- Mercedes-Benz GLS (X166) GLS 400 (Stage 3) 499 hp: Power / Torque
- Mercedes-Benz GLS (X166) GLS 400 (Stage 2) 433 hp: Power / Torque
- Mercedes-Benz GLS (X166) GLS 400 (Stage 1) 393 hp: Power / Torque
- Mercedes-Benz GLS (X166) GLS 400 333 hp: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 5,250-6,000 rpm | 1,600-4,000 rpm | 6,250 rpm |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 5,250-6,000 rpm | 1,600-4,000 rpm | 6,250 rpm |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 5,250-6,000 rpm | 1,600-4,000 rpm | 6,250 rpm |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 5,250-6,000 rpm | 1,600-4,000 rpm | 6,250 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | Mercedes-BenzGLS (X166)GLS 400333 hp |
|---|---|---|---|---|
| Acceleration checkpoints | ||||
0-60 mph 0-97 km/h | 4.9 s | 5.3 s | 5.6 s | 6.2 s |
0-100 km/h 0-62 mph | 5.1 s | 5.6 s | 6.0 s | 6.6 s |
0-200 km/h 0-124 mph | 17.8 s | 21.0 s | 23.5 s | 29.1 s |
| Top speed | 270 km/h 168 mph | 259 km/h 161 mph | 252 km/h 157 mph | 240 km/h 149 mph |
| Drag race simulation | ||||
60 ft 18 m | 2.2 s | 2.2 s | 2.3 s | 2.3 s |
330 ft 101 m | 5.8 s | 5.9 s | 6.1 s | 6.3 s |
1/8 mile 201 m | 8.7 s | 9.0 s | 9.2 s | 9.5 s |
1000 ft 305 m | 11.2 s | 11.6 s | 11.9 s | 12.3 s |
1/4 mile 402 m | 13.2 s | 13.7 s | 14.1 s | 14.7 s |
Trap speed 1/4 mile 402 m | 175 km/h 109 mph | 167 km/h 104 mph | 162 km/h 101 mph | 154 km/h 96 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 499 hp 372 kW |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 433 hp 323 kW |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 393 hp 293 kW |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 333 hp 248 kW |
Mercedes-Benz GLS (X166) GLS 400 (Stage 3) 499 hp has 166 hp more than Mercedes-Benz GLS (X166) GLS 400 333 hp.
The biggest power difference is between Mercedes-Benz GLS (X166) GLS 400 333 hp and Mercedes-Benz GLS (X166) GLS 400 (Stage 3) 499 hp: 166 hp (124 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 744 Nm 549 lb-ft |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 648 Nm 478 lb-ft |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 586 Nm 432 lb-ft |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 480 Nm 354 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 2,360 kg 5,203 lb |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 2,360 kg 5,203 lb |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 2,360 kg 5,203 lb |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 2,360 kg 5,203 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 270 km/h 168 mph |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 259 km/h 161 mph |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 252 km/h 157 mph |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 240 km/h 149 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 5.1 s |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 5.6 s |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 6.0 s |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 6.6 s |
The biggest 0-100 km/h difference is between Mercedes-Benz GLS (X166) GLS 400 (Stage 3) 499 hp and Mercedes-Benz GLS (X166) GLS 400 333 hp: 1.5 s.
The closest cars by acceleration are Mercedes-Benz GLS (X166) GLS 400 (Stage 2) 433 hp and Mercedes-Benz GLS (X166) GLS 400 (Stage 1) 393 hp, separated by only 0.4 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 212 hp/t 158 kW/t 4.7 kg/hp |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 183 hp/t 137 kW/t 5.5 kg/hp |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 166 hp/t 124 kW/t 6.0 kg/hp |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 141 hp/t 105 kW/t 7.1 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 1,064 km 661 mi |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 1,064 km 661 mi |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 1,064 km 661 mi |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 1,064 km 661 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 499 hp 372 kW | 5.1 s | 270 km/h 168 mph |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 433 hp 323 kW | 5.6 s | 259 km/h 161 mph |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 393 hp 293 kW | 6.0 s | 252 km/h 157 mph |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 333 hp 248 kW | 6.6 s | 240 km/h 149 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp |
|
| ||||||||||||||
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp |
|
| ||||||||||||||
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp |
|
| ||||||||||||||
| Mercedes-BenzGLS (X166)GLS 400333 hp |
|
| ||||||||||||||
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 | ||||||
|---|---|---|---|---|---|---|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp |
| 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | ||||||
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp |
| 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | ||||||
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp |
| 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | ||||||
| Mercedes-BenzGLS (X166)GLS 400333 hp |
| 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | ||||||
Mercedes-Benz GLS (X166) GLS 400 (Stage 3) 499 hp 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.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 5.1 s |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 5.6 s |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 6.0 s |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 6.6 s |
Power-to-weight vs fuel consumption
The shaded area favors higher power-to-weight with lower combined fuel consumption.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | 212 hp/t 158 kW/t 4.7 kg/hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | 183 hp/t 137 kW/t 5.5 kg/hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | 166 hp/t 124 kW/t 6.0 kg/hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| Mercedes-BenzGLS (X166)GLS 400333 hp | 141 hp/t 105 kW/t 7.1 kg/hp | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
Detailed score breakdown
| Vehicle | Mercedes-BenzGLS (X166)GLS 400 (Stage 3)499 hp | Mercedes-BenzGLS (X166)GLS 400 (Stage 2)433 hp | Mercedes-BenzGLS (X166)GLS 400 (Stage 1)393 hp | Mercedes-BenzGLS (X166)GLS 400333 hp | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 499 hp 372 kW | 433 hp 323 kW | 393 hp 293 kW | 333 hp 248 kW | ||||||||||||||||||||||||||||||||
| Torque | 744 Nm 549 lb-ft | 648 Nm 478 lb-ft | 586 Nm 432 lb-ft | 480 Nm 354 lb-ft | ||||||||||||||||||||||||||||||||
| Acceleration | 5.1 s | 5.6 s | 6.0 s | 6.6 s | ||||||||||||||||||||||||||||||||
| Top speed | 270 km/h 168 mph | 259 km/h 161 mph | 252 km/h 157 mph | 240 km/h 149 mph | ||||||||||||||||||||||||||||||||
| Lightness | 2,360 kg 5,203 lb | 2,360 kg 5,203 lb | 2,360 kg 5,203 lb | 2,360 kg 5,203 lb | ||||||||||||||||||||||||||||||||
| Fuel consumption | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK | ||||||||||||||||||||||||||||||||
| Practicality |
|
|
|
| ||||||||||||||||||||||||||||||||
| Range score | 1,064 km 661 mi | 1,064 km 661 mi | 1,064 km 661 mi | 1,064 km 661 mi | ||||||||||||||||||||||||||||||||
| CO2 score | 218 g/km | 218 g/km | 218 g/km | 218 g/km | ||||||||||||||||||||||||||||||||
| Trunk score | 680 L 24.0 cu ft | 680 L 24.0 cu ft | 680 L 24.0 cu ft | 680 L 24.0 cu ft | ||||||||||||||||||||||||||||||||
| Power-to-weight score | 212 hp/t 158 kW/t 4.7 kg/hp | 183 hp/t 137 kW/t 5.5 kg/hp | 166 hp/t 124 kW/t 6.0 kg/hp | 141 hp/t 105 kW/t 7.1 kg/hp | ||||||||||||||||||||||||||||||||
| Overall | Fixed score | Fixed score | Fixed score | Fixed score |
Fuel cost and annual usage
Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.
Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.
LC = Local Currency
| Vehicle | Mercedes-Benz GLS (X166) GLS 400 (Stage 3) 499 hp | Mercedes-Benz GLS (X166) GLS 400 (Stage 2) 433 hp | Mercedes-Benz GLS (X166) GLS 400 (Stage 1) 393 hp | Mercedes-Benz GLS (X166) GLS 400 333 hp |
|---|---|---|---|---|
| Consumption | 9.4 L/100 km25 mpg US30.1 mpg UK | 9.4 L/100 km25 mpg US30.1 mpg UK | 9.4 L/100 km25 mpg US30.1 mpg UK | 9.4 L/100 km25 mpg US30.1 mpg UK |
| Cost / 100 km | 16.45 LC100 km | 16.45 LC100 km | 16.45 LC100 km | 16.45 LC100 km |
| Cost / 100 mi | 26.47 LC100 mi | 26.47 LC100 mi | 26.47 LC100 mi | 26.47 LC100 mi |
| Annual fuel used | 1,410 L372 US gal310 UK gal | 1,410 L372 US gal310 UK gal | 1,410 L372 US gal310 UK gal | 1,410 L372 US gal310 UK gal |
| Annual fuel cost | 2,468 LC/year | 2,468 LC/year | 2,468 LC/year | 2,468 LC/year |
Head-to-head comparisons
Mercedes-Benz GLS (X166) GLS 400 (Stage 3) 499 hp
- Has 67 hp more
- Has 96 Nm more
- Is 0.5 s quicker from 0-100 km/h
- Has 11 km/h (7 mph) higher top speed
- Has 28 hp/t better power-to-weight
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
- Best estimated range
- Largest trunk
Cons
- Highest CO2 emissions
Mercedes-Benz GLS (X166) GLS 400 (Stage 2) 433 hp
No measurable advantages in the available data.
Choose cars to compare
Popular comparisons























