Mercedes-Benz M-class (W164) · Facelift 2008
Car comparison
Mercedes-Benz M-class (W164) · Facelift 2008 ML 500 V8vsMercedes-Benz GL (X166) GL 400
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonMercedes-Benz GL (X166)
GL 400
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8
- Quickest 0-100 km/h5.8 s
- Fastest top speed260 km/h162 mph Unrestricted250 km/h155 mph Restricted
- Most powerful388 hp289 kW
- Highest torque530 Nm391 lb-ft
- Lightest2,110 kg4,652 lb
- Best power-to-weight184 hp/t137 kW/t5.4 kg/hp
- Largest trunk833 L
- Best overall score76/100
- Best performance score68/100
- Best practicality score93/100
Mercedes-Benz GL (X166) GL 400
- Lowest combined fuel consumption9.6 L/100 km24.5 mpg US29.4 mpg UK
- Lowest city consumption11.9 L/100 km19.8 mpg US23.7 mpg UK
- Lowest highway consumption8.3 L/100 km28.3 mpg US34.0 mpg UK
- Best estimated range1,042 km647 mi
- Best economy score81/100
Specification comparison
| Model | Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | Mercedes-BenzGL (X166)GL 400 |
|---|---|---|
| Power | 388hp289kW | 333hp248kW |
| Torque | 530Nm391lb-ft | 480Nm354lb-ft |
| Curb weight | 2,110kg4,652lb | 2,360kg5,203lb |
| Gross weight | 2,830kg6,239lb | 3,250kg7,165lb |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated | 240 km/h 149 mph |
| To 99% top speed | 87.6s99% target: 257 km/h / 160 mph Calculated | 112.3s99% target: 238 km/h / 148 mph Calculated |
| 0-100 km/h | 5.8s | 6.7s |
| 0-200 km/h | 22.0s Calculated | 32.5s Calculated |
| 0-60 mph | 5.5s Calculated | 6.3s Calculated |
| Fuel consumption | 13.1L/100 km18mpg US21.6mpg UK | 9.6L/100 km24.5mpg US29.4mpg UK |
| Fuel consumption city | 18L/100 km13.1mpg US15.7mpg UK | 11.9L/100 km19.8mpg US23.7mpg UK |
| Fuel consumption highway | 10.2L/100 km23.1mpg US27.7mpg UK | 8.3L/100 km28.3mpg US34.0mpg UK |
| Quarter mile | 13.9s Calculated | 14.8s Calculated |
| Power-to-weight | 184hp/t137kW/t83hp/1000 lb Calculated | 141hp/t105kW/t64hp/1000 lb Calculated |
| Torque-to-weight | 251Nm/t168lb-ft/ton Calculated | 203Nm/t136lb-ft/ton Calculated |
| Estimated range | 725km451mi Calculated | 1,042km647mi Calculated |
| Displacement | 5,461cc333cu in | 2,996cc183cu in |
| Length | 4,781mm188in | 5,120mm202in |
| Width | 1,911mm75in | 1,934mm76in |
| Height | 1,815mm71in | 1,850mm73in |
| Wheelbase | 2,915mm115in | 3,075mm121in |
| Front track | 1,636mm64in | 1,655mm65in |
| Rear track | 1,639mm65in | 1,675mm66in |
| Ground clearance | 261mm10in | - |
| Trunk volume | 833L | 680L |
| Max trunk volume | 2,050L | 2,300L |
| Doors | 5 | 5 |
| Seats | 5 | 7 |
| Fuel tank | 95L | 100L |
| CO2 emissions | - | 225g/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 M-class (W164) Facelift 2008 ML 500 V8: Power / Torque
- Mercedes-Benz GL (X166) GL 400: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | 6,000 rpm | 2,800-4,800 rpm | 6,250 rpm |
| Mercedes-BenzGL (X166)GL 400 | 5,250-6,000 rpm | 1,600-4,000 rpm | 6,300 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | Mercedes-BenzGL (X166)GL 400 |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 5.5 s | 6.3 s |
0-100 km/h 0-62 mph | 5.8 s | 6.7 s |
0-200 km/h 0-124 mph | 22.0 s | 32.5 s |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited | 240 km/h 149 mph |
| Drag race simulation | ||
60 ft 18 m | 2.2 s | 2.2 s |
330 ft 101 m | 6.0 s | 6.2 s |
1/8 mile 201 m | 9.1 s | 9.5 s |
1000 ft 305 m | 11.7 s | 12.4 s |
1/4 mile 402 m | 13.9 s | 14.8 s |
Trap speed 1/4 mile 402 m | 165 km/h 102 mph | 150 km/h 93 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | 388 hp 289 kW |
| Mercedes-BenzGL (X166)GL 400 | 333 hp 248 kW |
Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8 has 55 hp more than Mercedes-Benz GL (X166) GL 400.
The biggest power difference is between Mercedes-Benz GL (X166) GL 400 and Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8: 55 hp (41 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | 530 Nm 391 lb-ft |
| Mercedes-BenzGL (X166)GL 400 | 480 Nm 354 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | 2,110 kg 4,652 lb |
| Mercedes-BenzGL (X166)GL 400 | 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-BenzM-class (W164)Facelift 2008ML 500 V8 | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| Mercedes-BenzGL (X166)GL 400 | 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-BenzM-class (W164)Facelift 2008ML 500 V8 | 5.8 s |
| Mercedes-BenzGL (X166)GL 400 | 6.7 s |
The biggest 0-100 km/h difference is between Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8 and Mercedes-Benz GL (X166) GL 400: 0.9 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | 13.1 L/100 km 18.0 mpg US 21.6 mpg UK |
| Mercedes-BenzGL (X166)GL 400 | 9.6 L/100 km 24.5 mpg US 29.4 mpg UK |
The biggest fuel consumption difference is between Mercedes-Benz GL (X166) GL 400 and Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8: 3.5 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | 184 hp/t 137 kW/t 5.4 kg/hp |
| Mercedes-BenzGL (X166)GL 400 | 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-BenzM-class (W164)Facelift 2008ML 500 V8 | 725 km 451 mi |
| Mercedes-BenzGL (X166)GL 400 | 1,042 km 647 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | 388 hp 289 kW | 5.8 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| Mercedes-BenzGL (X166)GL 400 | 333 hp 248 kW | 6.7 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-BenzM-class (W164)Facelift 2008ML 500 V8 |
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| Mercedes-BenzGL (X166)GL 400 |
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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-BenzM-class (W164)Facelift 2008ML 500 V8 |
| 13.1 L/100 km 18.0 mpg US 21.6 mpg UK | ||||||
| Mercedes-BenzGL (X166)GL 400 |
| 9.6 L/100 km 24.5 mpg US 29.4 mpg UK | ||||||
Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8 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-BenzM-class (W164)Facelift 2008ML 500 V8 | 13.1 L/100 km 18.0 mpg US 21.6 mpg UK | 5.8 s |
| Mercedes-BenzGL (X166)GL 400 | 9.6 L/100 km 24.5 mpg US 29.4 mpg UK | 6.7 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-BenzM-class (W164)Facelift 2008ML 500 V8 | 184 hp/t 137 kW/t 5.4 kg/hp | 13.1 L/100 km 18.0 mpg US 21.6 mpg UK |
| Mercedes-BenzGL (X166)GL 400 | 141 hp/t 105 kW/t 7.1 kg/hp | 9.6 L/100 km 24.5 mpg US 29.4 mpg UK |
Detailed score breakdown
| Vehicle | Mercedes-BenzM-class (W164)Facelift 2008ML 500 V8 | Mercedes-BenzGL (X166)GL 400 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 388 hp 289 kW | 333 hp 248 kW | ||||||||||||||||
| Torque | 530 Nm 391 lb-ft | 480 Nm 354 lb-ft | ||||||||||||||||
| Acceleration | 5.8 s | 6.7 s | ||||||||||||||||
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | 240 km/h 149 mph | ||||||||||||||||
| Lightness | 2,110 kg 4,652 lb | 2,360 kg 5,203 lb | ||||||||||||||||
| Fuel consumption | 13.1 L/100 km 18.0 mpg US 21.6 mpg UK | 9.6 L/100 km 24.5 mpg US 29.4 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 725 km 451 mi | 1,042 km 647 mi | ||||||||||||||||
| CO2 score | - | 225 g/km | ||||||||||||||||
| Trunk score | 833 L 29.4 cu ft | 680 L 24.0 cu ft | ||||||||||||||||
| Power-to-weight score | 184 hp/t 137 kW/t 5.4 kg/hp | 141 hp/t 105 kW/t 7.1 kg/hp | ||||||||||||||||
| Overall | 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 M-class (W164) Facelift 2008 ML 500 V8 | Mercedes-Benz GL (X166) GL 400 |
|---|---|---|
| Consumption | 13.1 L/100 km18 mpg US21.6 mpg UK | 9.6 L/100 km24.5 mpg US29.4 mpg UK |
| Cost / 100 km | 22.93 LC100 km | 16.80 LC100 km |
| Cost / 100 mi | 36.89 LC100 mi | 27.04 LC100 mi |
| Annual fuel used | 1,965 L519 US gal432 UK gal | 1,440 L380 US gal317 UK gal |
| Annual fuel cost | 3,439 LC/year | 2,520 LC/year |
Head-to-head comparisons
Mercedes-Benz M-class (W164) Facelift 2008 ML 500 V8
- Has 55 hp more
- Has 50 Nm more
- Is 250 kg lighter
- Is 0.9 s quicker from 0-100 km/h
- Has 20 km/h (12 mph) higher top speed
- Has 43 hp/t better power-to-weight
- Has 153 L more trunk volume
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Lightest
- Best power-to-weight ratio
- Largest trunk
Cons
- Highest combined fuel consumption
Mercedes-Benz GL (X166) GL 400
- Uses 3.5 L/100 km less fuel
- Has 316 km (197 mi) more estimated range
Pros
- Lowest combined fuel consumption
- Best estimated range
Cons
- Slowest 0-100 km/h
- Lowest power
- Heaviest
- Lowest top speed
- Smallest trunk
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