Alpina B12 (E38)
Car comparison
Alpina B12 (E38) 5.7 i V12 E-Kat SwitchtronicvsMercedes-Benz E-class (W210) AMG E 55 V8
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonMercedes-Benz E-class (W210)
AMG E 55 V8
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic
- Fastest top speed290 km/h180 mph Unrestricted280 km/h174 mph Restricted
- Most powerful387 hp289 kW
- Highest torque560 Nm413 lb-ft
- Lowest combined fuel consumption11.9 L/100 km19.8 mpg US23.7 mpg UK
- Best estimated range798 km496 mi
- Best performance score71/100
- Best economy score75/100
Mercedes-Benz E-class (W210) AMG E 55 V8
- Quickest 0-100 km/h5.7 s
- Lightest1,710 kg3,770 lb
- Best power-to-weight207 hp/t154 kW/t4.8 kg/hp
- Best overall score73/100
- Best practicality score77/100
Specification comparison
| Model | AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | Mercedes-BenzE-class (W210)AMG E 55 V8 |
|---|---|---|
| Power | 387hp289kW | 354hp264kW |
| Torque | 560Nm413lb-ft | 530Nm391lb-ft |
| Curb weight | 2,035kg4,486lb | 1,710kg3,770lb |
| Gross weight | 2,495kg5,501lb | 2,210kg4,872lb |
| Top speed | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Calculated | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 76.2s99% target: 287 km/h / 178 mph Calculated | 54.1s99% target: 262 km/h / 163 mph Calculated |
| 0-100 km/h | 6.4s | 5.7s |
| 0-200 km/h | 18.4s Calculated | 16.7s Calculated |
| 0-60 mph | 6.1s Calculated | 5.5s Calculated |
| Fuel consumption | 11.9L/100 km19.8mpg US23.7mpg UK | 12.1L/100 km19.4mpg US23.3mpg UK |
| Fuel consumption city | - | 17.8L/100 km13.2mpg US15.9mpg UK |
| Fuel consumption highway | - | 8.8L/100 km26.7mpg US32.1mpg UK |
| Quarter mile | 14.2s Calculated | 13.6s Calculated |
| Power-to-weight | 190hp/t142kW/t86hp/1000 lb Calculated | 207hp/t154kW/t94hp/1000 lb Calculated |
| Torque-to-weight | 275Nm/t184lb-ft/ton Calculated | 310Nm/t207lb-ft/ton Calculated |
| Estimated range | 798km496mi Calculated | 661km411mi Calculated |
| Displacement | 5,646cc345cu in | 5,439cc332cu in |
| Length | 4,984mm196in | 4,795mm189in |
| Width | 1,862mm73in | 1,799mm71in |
| Height | 1,415mm56in | 1,411mm56in |
| Wheelbase | 2,930mm115in | 2,833mm112in |
| Front track | 1,552mm61in | 1,560mm61in |
| Rear track | 1,554mm61in | 1,543mm61in |
| Trunk volume | 500L | - |
| Doors | 4 | 4 |
| Seats | 5 | 5 |
| Fuel tank | 95L | 80L |
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.
- Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic: Power / Torque
- Mercedes-Benz E-class (W210) AMG E 55 V8: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 5,200 rpm | 4,100 rpm | 5,450 rpm |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 5,500 rpm | 3,000 rpm | 5,750 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | Mercedes-BenzE-class (W210)AMG E 55 V8 |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 6.1 s | 5.5 s |
0-100 km/h 0-62 mph | 6.4 s | 5.7 s |
0-200 km/h 0-124 mph | 18.4 s | 16.7 s |
| Top speed | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Likely limited | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Limited |
| Drag race simulation | ||
60 ft 18 m | 2.6 s | 2.5 s |
330 ft 101 m | 6.5 s | 6.2 s |
1/8 mile 201 m | 9.6 s | 9.1 s |
1000 ft 305 m | 12.1 s | 11.6 s |
1/4 mile 402 m | 14.2 s | 13.6 s |
Trap speed 1/4 mile 402 m | 174 km/h 108 mph | 180 km/h 112 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 387 hp 289 kW |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 354 hp 264 kW |
Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic has 33 hp more than Mercedes-Benz E-class (W210) AMG E 55 V8.
The biggest power difference is between Mercedes-Benz E-class (W210) AMG E 55 V8 and Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic: 33 hp (25 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 560 Nm 413 lb-ft |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 530 Nm 391 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 2,035 kg 4,486 lb |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 1,710 kg 3,770 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 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 |
|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 6.4 s |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 5.7 s |
Although Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic has more power, Mercedes-Benz E-class (W210) AMG E 55 V8 is quicker from 0-100 km/h.
The biggest 0-100 km/h difference is between Mercedes-Benz E-class (W210) AMG E 55 V8 and Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic: 0.7 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 11.9 L/100 km 19.8 mpg US 23.7 mpg UK |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 12.1 L/100 km 19.4 mpg US 23.3 mpg UK |
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 190 hp/t 142 kW/t 5.3 kg/hp |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 207 hp/t 154 kW/t 4.8 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 798 km 496 mi |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 661 km 411 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 387 hp 289 kW | 6.4 s | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 354 hp 264 kW | 5.7 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic |
|
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| Mercedes-BenzE-class (W210)AMG E 55 V8 |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic |
| 11.9 L/100 km 19.8 mpg US 23.7 mpg UK | ||||||
| Mercedes-BenzE-class (W210)AMG E 55 V8 |
| 12.1 L/100 km 19.4 mpg US 23.3 mpg UK | ||||||
Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic 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 |
|---|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 11.9 L/100 km 19.8 mpg US 23.7 mpg UK | 6.4 s |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 12.1 L/100 km 19.4 mpg US 23.3 mpg UK | 5.7 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 |
|---|---|---|
| AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | 190 hp/t 142 kW/t 5.3 kg/hp | 11.9 L/100 km 19.8 mpg US 23.7 mpg UK |
| Mercedes-BenzE-class (W210)AMG E 55 V8 | 207 hp/t 154 kW/t 4.8 kg/hp | 12.1 L/100 km 19.4 mpg US 23.3 mpg UK |
Detailed score breakdown
| Vehicle | AlpinaB12 (E38)5.7 i V12 E-Kat Switchtronic | Mercedes-BenzE-class (W210)AMG E 55 V8 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 387 hp 289 kW | 354 hp 264 kW | ||||||||||||||||
| Torque | 560 Nm 413 lb-ft | 530 Nm 391 lb-ft | ||||||||||||||||
| Acceleration | 6.4 s | 5.7 s | ||||||||||||||||
| Top speed | Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph | ||||||||||||||||
| Lightness | 2,035 kg 4,486 lb | 1,710 kg 3,770 lb | ||||||||||||||||
| Fuel consumption | 11.9 L/100 km 19.8 mpg US 23.7 mpg UK | 12.1 L/100 km 19.4 mpg US 23.3 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 798 km 496 mi | 661 km 411 mi | ||||||||||||||||
| Trunk score | 500 L 17.7 cu ft | - | ||||||||||||||||
| Power-to-weight score | 190 hp/t 142 kW/t 5.3 kg/hp | 207 hp/t 154 kW/t 4.8 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 | Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic | Mercedes-Benz E-class (W210) AMG E 55 V8 |
|---|---|---|
| Consumption | 11.9 L/100 km19.8 mpg US23.7 mpg UK | 12.1 L/100 km19.4 mpg US23.3 mpg UK |
| Cost / 100 km | 20.83 LC100 km | 21.18 LC100 km |
| Cost / 100 mi | 33.51 LC100 mi | 34.08 LC100 mi |
| Annual fuel used | 1,785 L472 US gal393 UK gal | 1,815 L479 US gal399 UK gal |
| Annual fuel cost | 3,124 LC/year | 3,176 LC/year |
Head-to-head comparisons
Alpina B12 (E38) 5.7 i V12 E-Kat Switchtronic
- Has 33 hp more
- Has 30 Nm more
- Has 25 km/h (16 mph) higher top speed
- Uses 0.2 L/100 km less fuel
- Has 137 km (85 mi) more estimated range
Pros
- Highest top speed
- Most powerful
- Highest torque
- Lowest combined fuel consumption
- Best estimated range
Cons
- Slowest 0-100 km/h
- Heaviest
Mercedes-Benz E-class (W210) AMG E 55 V8
- Is 325 kg lighter
- Is 0.7 s quicker from 0-100 km/h
- Has 17 hp/t better power-to-weight
Pros
- Quickest 0-100 km/h in this comparison
- Lightest
- Best power-to-weight ratio
Cons
- Lowest power
- Highest combined fuel consumption
- Lowest top speed
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