Mercedes-Benz S-class (W221)
Car comparison
Mercedes-Benz S-class (W221) AMG S 63 V8vsMercedes-Benz S-class (W140) 600 SE
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonMercedes-Benz S-class (W140)
600 SE
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Mercedes-Benz S-class (W221) AMG S 63 V8
- Quickest 0-100 km/h4.6 s
- Fastest top speed265 km/h165 mph Unrestricted250 km/h155 mph Restricted
- Most powerful525 hp391 kW
- Highest torque630 Nm465 lb-ft
- Lightest1,995 kg4,398 lb
- Best power-to-weight263 hp/t196 kW/t3.8 kg/hp
- Largest trunk560 L
- Best overall score79/100
- Best performance score82/100
Mercedes-Benz S-class (W140) 600 SE
- Lowest combined fuel consumption13.7 L/100 km17.2 mpg US20.6 mpg UK
- Best estimated range730 km454 mi
- Best economy score70/100
- Best practicality score77/100
Specification comparison
| Model | Mercedes-BenzS-class (W221)AMG S 63 V8 | Mercedes-BenzS-class (W140)600 SE |
|---|---|---|
| Power | 525hp391kW | 408hp304kW |
| Torque | 630Nm465lb-ft | 580Nm428lb-ft |
| Curb weight | 1,995kg4,398lb | 2,180kg4,806lb |
| Gross weight | 2,595kg5,721lb | 2,640kg5,820lb |
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 41.7s99% target: 262 km/h / 163 mph Calculated | 61.6s99% target: 262 km/h / 163 mph Calculated |
| 0-100 km/h | 4.6s | 6.0s |
| 0-200 km/h | 13.2s Calculated | 18.3s Calculated |
| 0-60 mph | 4.4s Calculated | 5.7s Calculated |
| Fuel consumption | 14.9L/100 km15.8mpg US19.0mpg UK | 13.7L/100 km17.2mpg US20.6mpg UK |
| Fuel consumption city | 23.2L/100 km10.1mpg US12.2mpg UK | - |
| Fuel consumption highway | 10.2L/100 km23.1mpg US27.7mpg UK | - |
| Quarter mile | 12.4s Calculated | 13.9s Calculated |
| Power-to-weight | 263hp/t196kW/t119hp/1000 lb Calculated | 187hp/t140kW/t85hp/1000 lb Calculated |
| Torque-to-weight | 316Nm/t211lb-ft/ton Calculated | 266Nm/t178lb-ft/ton Calculated |
| Estimated range | 604km375mi Calculated | 730km454mi Calculated |
| Displacement | 6,208cc379cu in | 5,987cc365cu in |
| Length | 5,079mm200in | 5,113mm201in |
| Width | 1,872mm74in | 1,886mm74in |
| Height | 1,473mm58in | 1,490mm59in |
| Wheelbase | 3,035mm119in | 3,040mm120in |
| Front track | 1,604mm63in | 1,602mm63in |
| Rear track | 1,606mm63in | 1,574mm62in |
| Trunk volume | - | 535L |
| Max trunk volume | 560L | - |
| Doors | 4 | 4 |
| Seats | 4 | 5 |
| Fuel tank | 90L | 100L |
| CO2 emissions | 355g/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 S-class (W221) AMG S 63 V8: Power / Torque
- Mercedes-Benz S-class (W140) 600 SE: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 6,800 rpm | 5,200 rpm | 7,050 rpm |
| Mercedes-BenzS-class (W140)600 SE | 5,200 rpm | 3,800 rpm | 5,450 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | Mercedes-BenzS-class (W221)AMG S 63 V8 | Mercedes-BenzS-class (W140)600 SE |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 4.4 s | 5.7 s |
0-100 km/h 0-62 mph | 4.6 s | 6.0 s |
0-200 km/h 0-124 mph | 13.2 s | 18.3 s |
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.3 s | 2.5 s |
330 ft 101 m | 5.7 s | 6.3 s |
1/8 mile 201 m | 8.3 s | 9.3 s |
1000 ft 305 m | 10.6 s | 11.8 s |
1/4 mile 402 m | 12.4 s | 13.9 s |
Trap speed 1/4 mile 402 m | 194 km/h 121 mph | 175 km/h 109 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 525 hp 391 kW |
| Mercedes-BenzS-class (W140)600 SE | 408 hp 304 kW |
Mercedes-Benz S-class (W221) AMG S 63 V8 has 117 hp more than Mercedes-Benz S-class (W140) 600 SE.
The biggest power difference is between Mercedes-Benz S-class (W140) 600 SE and Mercedes-Benz S-class (W221) AMG S 63 V8: 117 hp (87 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 630 Nm 465 lb-ft |
| Mercedes-BenzS-class (W140)600 SE | 580 Nm 428 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 1,995 kg 4,398 lb |
| Mercedes-BenzS-class (W140)600 SE | 2,180 kg 4,806 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
| Mercedes-BenzS-class (W140)600 SE | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 4.6 s |
| Mercedes-BenzS-class (W140)600 SE | 6.0 s |
The biggest 0-100 km/h difference is between Mercedes-Benz S-class (W221) AMG S 63 V8 and Mercedes-Benz S-class (W140) 600 SE: 1.4 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 14.9 L/100 km 15.8 mpg US 19.0 mpg UK |
| Mercedes-BenzS-class (W140)600 SE | 13.7 L/100 km 17.2 mpg US 20.6 mpg UK |
The biggest fuel consumption difference is between Mercedes-Benz S-class (W140) 600 SE and Mercedes-Benz S-class (W221) AMG S 63 V8: 1.2 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 263 hp/t 196 kW/t 3.8 kg/hp |
| Mercedes-BenzS-class (W140)600 SE | 187 hp/t 140 kW/t 5.3 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 604 km 375 mi |
| Mercedes-BenzS-class (W140)600 SE | 730 km 454 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 | 525 hp 391 kW | 4.6 s | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
| Mercedes-BenzS-class (W140)600 SE | 408 hp 304 kW | 6.0 s | Unrestricted 265 km/h165 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mercedes-BenzS-class (W221)AMG S 63 V8 |
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| Mercedes-BenzS-class (W140)600 SE |
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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-BenzS-class (W221)AMG S 63 V8 |
| 14.9 L/100 km 15.8 mpg US 19.0 mpg UK | ||||||
| Mercedes-BenzS-class (W140)600 SE |
| 13.7 L/100 km 17.2 mpg US 20.6 mpg UK | ||||||
Mercedes-Benz S-class (W221) AMG S 63 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-BenzS-class (W221)AMG S 63 V8 | 14.9 L/100 km 15.8 mpg US 19.0 mpg UK | 4.6 s |
| Mercedes-BenzS-class (W140)600 SE | 13.7 L/100 km 17.2 mpg US 20.6 mpg UK | 6.0 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-BenzS-class (W221)AMG S 63 V8 | 263 hp/t 196 kW/t 3.8 kg/hp | 14.9 L/100 km 15.8 mpg US 19.0 mpg UK |
| Mercedes-BenzS-class (W140)600 SE | 187 hp/t 140 kW/t 5.3 kg/hp | 13.7 L/100 km 17.2 mpg US 20.6 mpg UK |
Detailed score breakdown
| Vehicle | Mercedes-BenzS-class (W221)AMG S 63 V8 | Mercedes-BenzS-class (W140)600 SE | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 525 hp 391 kW | 408 hp 304 kW | ||||||||||||||||
| Torque | 630 Nm 465 lb-ft | 580 Nm 428 lb-ft | ||||||||||||||||
| Acceleration | 4.6 s | 6.0 s | ||||||||||||||||
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph | ||||||||||||||||
| Lightness | 1,995 kg 4,398 lb | 2,180 kg 4,806 lb | ||||||||||||||||
| Fuel consumption | 14.9 L/100 km 15.8 mpg US 19.0 mpg UK | 13.7 L/100 km 17.2 mpg US 20.6 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 604 km 375 mi | 730 km 454 mi | ||||||||||||||||
| CO2 score | 355 g/km | - | ||||||||||||||||
| Trunk score | 560 L 19.8 cu ft | 535 L 18.9 cu ft | ||||||||||||||||
| Power-to-weight score | 263 hp/t 196 kW/t 3.8 kg/hp | 187 hp/t 140 kW/t 5.3 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 S-class (W221) AMG S 63 V8 | Mercedes-Benz S-class (W140) 600 SE |
|---|---|---|
| Consumption | 14.9 L/100 km15.8 mpg US19 mpg UK | 13.7 L/100 km17.2 mpg US20.6 mpg UK |
| Cost / 100 km | 26.08 LC100 km | 23.97 LC100 km |
| Cost / 100 mi | 41.96 LC100 mi | 38.58 LC100 mi |
| Annual fuel used | 2,235 L590 US gal492 UK gal | 2,055 L543 US gal452 UK gal |
| Annual fuel cost | 3,911 LC/year | 3,596 LC/year |
Head-to-head comparisons
Mercedes-Benz S-class (W221) AMG S 63 V8
- Has 117 hp more
- Has 50 Nm more
- Is 185 kg lighter
- Is 1.4 s quicker from 0-100 km/h
- Has 76 hp/t better power-to-weight
- Has 25 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 S-class (W140) 600 SE
- Uses 1.2 L/100 km less fuel
- Has 126 km (78 mi) more estimated range
Pros
- Lowest combined fuel consumption
- Best estimated range
Cons
- Slowest 0-100 km/h
- Lowest power
- Heaviest
- Smallest trunk
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