Car comparison

Alpina XB7 · Facelift 2022 4.4 V8vsAUDI RS7 Sportback (C8) performance 4.0 TFSI V8

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

New comparison

Alpina XB7 · Facelift 2022

4.4 V8

621 hp4395 ccGasolineAWDAutomaticTurbocharged2022-2024
VS

AUDI RS7 Sportback (C8)

performance 4.0 TFSI V8

630 hp3996 ccGasolineAWDAutomaticTurbochargedLiftback / fastback2022-2025

Comparison overview

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

Best choices

AUDI RS7 Sportback (C8) performance 4.0 TFSI V8

  • Quickest 0-100 km/h
    3.4 s
  • Most powerful
    630 hp
    470 kW
  • Highest torque
    850 Nm
    627 lb-ft
  • Lightest
    2,065 kg
    4,553 lb
  • Best power-to-weight
    305 hp/t
    228 kW/t
    3.3 kg/hp
  • Best overall score
    86/100
  • Best performance score
    89/100

Alpina XB7 Facelift 2022 4.4 V8

  • Fastest top speed
    300 km/h
    186 mph Unrestricted
    290 km/h
    180 mph Restricted
  • Lowest combined fuel consumption
    12.3 L/100 km
    19.1 mpg US
    23.0 mpg UK
  • Best estimated range
    675 km
    419 mi
  • Largest trunk
    750 L
  • Best economy score
    74/100
  • Best practicality score
    84/100

Specification comparison

Specification comparison
ModelAlpinaXB7Facelift 20224.4 V8AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
Power
621hp463kW
630hp470kW
Torque
800Nm590lb-ft
850Nm627lb-ft
Curb weight
2,655kg5,853lb
2,065kg4,553lb
Gross weight
3,355kg7,397lb
2,735kg6,030lb
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Calculated
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Calculated
To 99% top speed
90.5s99% target: 297 km/h / 185 mph
Calculated
58.7s99% target: 287 km/h / 178 mph
Calculated
0-100 km/h
4.2s
3.4s
0-200 km/h
14.8s
11.5s
Calculated
0-60 mph
4.0s
Calculated
3.2s
Calculated
Fuel consumption
12.3L/100 km19.1mpg US23.0mpg UK
12.5L/100 km18.8mpg US22.6mpg UK
Fuel consumption city
16.9L/100 km13.9mpg US16.7mpg UK
-
Fuel consumption highway
9.7L/100 km24.2mpg US29.1mpg UK
-
Quarter mile
12.3s
Calculated
11.4s
Calculated
Power-to-weight
234hp/t174kW/t106hp/1000 lb
Calculated
305hp/t228kW/t138hp/1000 lb
Calculated
Torque-to-weight
301Nm/t202lb-ft/ton
Calculated
412Nm/t275lb-ft/ton
Calculated
Estimated range
675km419mi
Calculated
584km363mi
Calculated
Displacement
4,395cc268cu in
3,996cc244cu in
Length
5,178mm204in
5,008mm197in
Width
2,000mm79in
1,951mm77in
Height
1,797mm71in
1,424mm56in
Wheelbase
3,105mm122in
2,929mm115in
Front track
1,682mm66in
1,668mm66in
Rear track
1,703mm67in
1,650mm65in
Trunk volume
750L
523L
Max trunk volume
2,120L
1,382L
Doors
5
5
Seats
6
5
Fuel tank
83L
73L

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 XB7 Facelift 2022 4.4 V8AUDI RS7 Sportback (C8) performance 4.0 TFSI V8PowerTorque
  • Alpina XB7 Facelift 2022 4.4 V8: Power / Torque
  • AUDI RS7 Sportback (C8) performance 4.0 TFSI V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AlpinaXB7Facelift 20224.4 V85,500-6,500 rpm1,800-5,400 rpm6,750 rpm
AUDIRS7 Sportback (C8)performance 4.0 TFSI V86,000 rpm2,300-4,500 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAlpinaXB7Facelift 20224.4 V8AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.0 s
3.2 s
0-100 km/h
0-62 mph
4.2 s
3.4 s
0-200 km/h
0-124 mph
14.8 s
11.5 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Likely limited
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Limited
Drag race simulation
60 ft
18 m
1.9 s
1.8 s
330 ft
101 m
5.3 s
4.9 s
1/8 mile
201 m
8.0 s
7.4 s
1000 ft
305 m
10.4 s
9.5 s
1/4 mile
402 m
12.3 s
11.4 s
Trap speed
1/4 mile
402 m
184 km/h
114 mph
199 km/h
124 mph

Power comparison

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

Chart data table
VehicleValue
AlpinaXB7Facelift 20224.4 V8
621 hp
463 kW
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
630 hp
470 kW

AUDI RS7 Sportback (C8) performance 4.0 TFSI V8 has 9 hp more than Alpina XB7 Facelift 2022 4.4 V8.

The biggest power difference is between Alpina XB7 Facelift 2022 4.4 V8 and AUDI RS7 Sportback (C8) performance 4.0 TFSI V8: 9 hp (7 kW).

Torque comparison

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

Chart data table
VehicleValue
AlpinaXB7Facelift 20224.4 V8
800 Nm
590 lb-ft
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
850 Nm
627 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AlpinaXB7Facelift 20224.4 V8
2,655 kg
5,853 lb
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
2,065 kg
4,553 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AlpinaXB7Facelift 20224.4 V8
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AlpinaXB7Facelift 20224.4 V84.2 s
AUDIRS7 Sportback (C8)performance 4.0 TFSI V83.4 s

The biggest 0-100 km/h difference is between AUDI RS7 Sportback (C8) performance 4.0 TFSI V8 and Alpina XB7 Facelift 2022 4.4 V8: 0.8 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AlpinaXB7Facelift 20224.4 V8
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
12.5 L/100 km
18.8 mpg US
22.6 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
AlpinaXB7Facelift 20224.4 V8
234 hp/t
174 kW/t
4.3 kg/hp
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
305 hp/t
228 kW/t
3.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AlpinaXB7Facelift 20224.4 V8
675 km
419 mi
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
584 km
363 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AlpinaXB7Facelift 20224.4 V8
621 hp
463 kW
4.2 s
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
630 hp
470 kW
3.4 s
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph

Most attractive quadrant

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

Chart data table
VehiclePerformance scorePracticality score
AlpinaXB7Facelift 20224.4 V8
Power
621 hp
463 kW
0-100 km/h4.2 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Doors/seats
5 doors
6 seats
Trunk
750 L
26.5 cu ft
Length
5,178 mm
203.9 in
Height
1,797 mm
70.7 in
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
Power
630 hp
470 kW
0-100 km/h3.4 s
Top speed
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Doors/seats
5 doors
5 seats
Trunk
523 L
18.5 cu ft
Length
5,008 mm
197.2 in
Height
1,424 mm
56.1 in

Performance vs fuel economy

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

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AlpinaXB7Facelift 20224.4 V8
Power
621 hp
463 kW
0-100 km/h4.2 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
Power
630 hp
470 kW
0-100 km/h3.4 s
Top speed
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
12.5 L/100 km
18.8 mpg US
22.6 mpg UK

AUDI RS7 Sportback (C8) performance 4.0 TFSI 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.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AlpinaXB7Facelift 20224.4 V8
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
4.2 s
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
3.4 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
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AlpinaXB7Facelift 20224.4 V8
234 hp/t
174 kW/t
4.3 kg/hp
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
305 hp/t
228 kW/t
3.3 kg/hp
12.5 L/100 km
18.8 mpg US
22.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAlpinaXB7Facelift 20224.4 V8AUDIRS7 Sportback (C8)performance 4.0 TFSI V8
Power
621 hp
463 kW
630 hp
470 kW
Torque
800 Nm
590 lb-ft
850 Nm
627 lb-ft
Acceleration
4.2 s
3.4 s
Top speed
Unrestricted
300 km/h186 mph
Restricted
290 km/h180 mph
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Lightness
2,655 kg
5,853 lb
2,065 kg
4,553 lb
Fuel consumption
12.3 L/100 km
19.1 mpg US
23.0 mpg UK
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
Practicality
Doors/seats
5 doors
6 seats
Trunk
750 L
26.5 cu ft
Length
5,178 mm
203.9 in
Height
1,797 mm
70.7 in
Doors/seats
5 doors
5 seats
Trunk
523 L
18.5 cu ft
Length
5,008 mm
197.2 in
Height
1,424 mm
56.1 in
Range score
675 km
419 mi
584 km
363 mi
Trunk score
750 L
26.5 cu ft
523 L
18.5 cu ft
Power-to-weight score
234 hp/t
174 kW/t
4.3 kg/hp
305 hp/t
228 kW/t
3.3 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

Fuel cost and annual usage
VehicleAlpina XB7 Facelift 2022 4.4 V8AUDI RS7 Sportback (C8) performance 4.0 TFSI V8
Consumption12.3 L/100 km19.1 mpg US23 mpg UK12.5 L/100 km18.8 mpg US22.6 mpg UK
Cost / 100 km21.53 LC100 km21.88 LC100 km
Cost / 100 mi34.64 LC100 mi35.20 LC100 mi
Annual fuel used1,845 L487 US gal406 UK gal1,875 L495 US gal412 UK gal
Annual fuel cost3,229 LC/year3,281 LC/year

Head-to-head comparisons

Alpina XB7 Facelift 2022 4.4 V8

  • Has 10 km/h (6 mph) higher top speed
  • Uses 0.2 L/100 km less fuel
  • Has 91 km (56 mi) more estimated range
  • Has 227 L more trunk volume

Pros

  • Highest top speed
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest

AUDI RS7 Sportback (C8) performance 4.0 TFSI V8

  • Has 9 hp more
  • Has 50 Nm more
  • Is 590 kg lighter
  • Is 0.8 s quicker from 0-100 km/h
  • Has 71 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio

Cons

  • Highest combined fuel consumption
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Alpina XB7 4.4 V8
AUDI RS7 Sportback (C8) performance 4.0 TFSI V8
Compare selected cars
2 vehicles selected

Popular comparisons

4.4 V8
GT-Paket Turbo 4.0 V8
VS
AlpinaXB7Facelift 20224.4 V8vsPorscheCayenne IIIFacelift 2023GT-Paket Turbo 4.0 V8
performance 4.0 TFSI V8
performance 2.9 TFSI V6
VS
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8vsAUDIRS5 Sportback (F5)Facelift 2020performance 2.9 TFSI V6
4.4 V8
M60 111.5 kWh
VS
AlpinaXB7Facelift 20224.4 V8vsBMWiX (I20)M60 111.5 kWh
performance 4.0 TFSI V8
100 kWh
VS
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8vsAUDIE5 Sportback100 kWh
4.4 V8
Speed 6.0 W12 TSI
VS
AlpinaXB7Facelift 20224.4 V8vsBentleyBentaygaFacelift 2020Speed 6.0 W12 TSI
performance 4.0 TFSI V8
102 kWh
VS
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8vsLotusEmeya102 kWh
4.4 V8
AMG GLE 63 S V8
VS
AlpinaXB7Facelift 20224.4 V8vsMercedes-BenzGLE Coupe (C167)Facelift 2023AMG GLE 63 S V8
performance 4.0 TFSI V8
Long Range 100 kWh
VS
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8vsTeslaModel SFacelift 2021Long Range 100 kWh
performance 4.0 TFSI V8
2.9 TFSI V6
VS
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8vsAUDIS7 Sportback (C8)Facelift 20232.9 TFSI V6
4.4 V8
AMG GLE 63 S V8
VS
AlpinaXB7Facelift 20224.4 V8vsMercedes-BenzGLE Coupe (C167)AMG GLE 63 S V8
performance 4.0 TFSI V8
AMG EQS 53 120 kWh
VS
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8vsMercedes-BenzEQS (V297)AMG EQS 53 120 kWh
4.4 V8
AMG GLS 63 V8
VS
AlpinaXB7Facelift 20224.4 V8vsMercedes-BenzGLS (X167)Facelift 2023AMG GLS 63 V8
Alpina XB7 · Facelift 2022 4.4 V8 vs AUDI RS7 Sportback (C8) performance 4.0 TFSI V8 - car comparison - FastVsFaster