Car comparison

Alpina B5 Touring (G31) · Facelift 2020 GT 4.4 V8vsAUDI RS6 Avant (C8) performance 4.0 TFSI V8

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

New comparison

Alpina B5 Touring (G31) · Facelift 2020

GT 4.4 V8

634 hp4395 ccGasolineAWDAutomaticTwin-turboWagon / estate2023-present
VS

Comparison overview

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

Best choices

Alpina B5 Touring (G31) Facelift 2020 GT 4.4 V8

  • Quickest 0-100 km/h
    3.4 s
  • Fastest top speed
    328 km/h
    204 mph
  • Most powerful
    634 hp
    473 kW
  • Highest torque
    850 Nm
    627 lb-ft
  • Lowest combined fuel consumption
    12.0 L/100 km
    19.6 mpg US
    23.5 mpg UK
  • Largest trunk
    560 L
  • Best overall score
    90/100
  • Best performance score
    92/100
  • Best economy score
    75/100
  • Best practicality score
    87/100

Specification comparison

Specification comparison
ModelAlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8AUDIRS6 Avant (C8)performance 4.0 TFSI V8
Power
634hp473kW
630hp470kW
Torque
850Nm627lb-ft
850Nm627lb-ft
Curb weight
2,155kg4,751lb
2,075kg4,575lb
Gross weight
2,620kg5,776lb
2,740kg6,041lb
Top speed
328 km/h
204 mph
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Calculated
To 99% top speed
76.3s99% target: 325 km/h / 202 mph
Calculated
37.5s99% target: 287 km/h / 178 mph
Calculated
0-100 km/h
3.4s
3.4s
0-200 km/h
10.9s
9.5s
Calculated
0-60 mph
3.2s
Calculated
3.3s
Calculated
Fuel consumption
12L/100 km19.6mpg US23.5mpg UK
12.7L/100 km18.5mpg US22.2mpg UK
Quarter mile
11.3s
Calculated
11.0s
Calculated
Power-to-weight
294hp/t219kW/t133hp/1000 lb
Calculated
304hp/t226kW/t138hp/1000 lb
Calculated
Torque-to-weight
394Nm/t264lb-ft/ton
Calculated
410Nm/t274lb-ft/ton
Calculated
Estimated range
567km352mi
Calculated
575km357mi
Calculated
Displacement
4,395cc268cu in
3,996cc244cu in
Length
4,978mm196in
4,995mm197in
Width
1,868mm74in
1,951mm77in
Height
1,466mm58in
1,487mm59in
Wheelbase
2,975mm117in
2,929mm115in
Front track
1,611mm63in
1,668mm66in
Rear track
1,596mm63in
1,650mm65in
Trunk volume
560L
548L
Max trunk volume
1,700L
1,658L
Doors
5
5
Seats
5
5
Fuel tank
68L
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 B5 Touring (G31) Facelift 2020 GT 4.4 V8AUDI RS6 Avant (C8) performance 4.0 TFSI V8PowerTorque
  • Alpina B5 Touring (G31) Facelift 2020 GT 4.4 V8: Power / Torque
  • AUDI RS6 Avant (C8) performance 4.0 TFSI V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V85,500-6,500 rpm3,500-5,000 rpm6,750 rpm
AUDIRS6 Avant (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
MetricAlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8AUDIRS6 Avant (C8)performance 4.0 TFSI V8
Acceleration checkpoints
0-60 mph
0-97 km/h
3.2 s
3.3 s
0-100 km/h
0-62 mph
3.4 s
3.4 s
0-200 km/h
0-124 mph
10.9 s
9.5 s
0-200 mph
0-322 km/h
63.8 s
-
Top speed
328 km/h
204 mph
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Limited
Drag race simulation
60 ft
18 m
1.8 s
2.0 s
330 ft
101 m
4.9 s
4.9 s
1/8 mile
201 m
7.3 s
7.3 s
1000 ft
305 m
9.5 s
9.3 s
1/4 mile
402 m
11.3 s
11.0 s
Trap speed
1/4 mile
402 m
203 km/h
126 mph
215 km/h
134 mph

Power comparison

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

Chart data table
VehicleValue
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
634 hp
473 kW
AUDIRS6 Avant (C8)performance 4.0 TFSI V8
630 hp
470 kW

Alpina B5 Touring (G31) Facelift 2020 GT 4.4 V8 has 4 hp more than AUDI RS6 Avant (C8) performance 4.0 TFSI V8.

The biggest power difference is between AUDI RS6 Avant (C8) performance 4.0 TFSI V8 and Alpina B5 Touring (G31) Facelift 2020 GT 4.4 V8: 4 hp (3 kW).

Torque comparison

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

Chart data table
VehicleValue
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
850 Nm
627 lb-ft
AUDIRS6 Avant (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
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
2,155 kg
4,751 lb
AUDIRS6 Avant (C8)performance 4.0 TFSI V8
2,075 kg
4,575 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
328 km/h
204 mph
AUDIRS6 Avant (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
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V83.4 s
AUDIRS6 Avant (C8)performance 4.0 TFSI V83.4 s

Fuel consumption comparison

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

Chart data table
VehicleValue
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
12.0 L/100 km
19.6 mpg US
23.5 mpg UK
AUDIRS6 Avant (C8)performance 4.0 TFSI V8
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

The biggest fuel consumption difference is between Alpina B5 Touring (G31) Facelift 2020 GT 4.4 V8 and AUDI RS6 Avant (C8) performance 4.0 TFSI V8: 0.7 L/100 km.

Power-to-weight comparison

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

Chart data table
VehicleValue
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
294 hp/t
219 kW/t
3.4 kg/hp
AUDIRS6 Avant (C8)performance 4.0 TFSI V8
304 hp/t
226 kW/t
3.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
567 km
352 mi
AUDIRS6 Avant (C8)performance 4.0 TFSI V8
575 km
357 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
634 hp
473 kW
3.4 s
328 km/h
204 mph
AUDIRS6 Avant (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
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
Power
634 hp
473 kW
0-100 km/h3.4 s
Top speed
328 km/h
204 mph
Doors/seats
5 doors
5 seats
Trunk
560 L
19.8 cu ft
Length
4,978 mm
196.0 in
Height
1,466 mm
57.7 in
AUDIRS6 Avant (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
548 L
19.4 cu ft
Length
4,995 mm
196.7 in
Height
1,487 mm
58.5 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
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
Power
634 hp
473 kW
0-100 km/h3.4 s
Top speed
328 km/h
204 mph
12.0 L/100 km
19.6 mpg US
23.5 mpg UK
AUDIRS6 Avant (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
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

Alpina B5 Touring (G31) Facelift 2020 GT 4.4 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
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
12.0 L/100 km
19.6 mpg US
23.5 mpg UK
3.4 s
AUDIRS6 Avant (C8)performance 4.0 TFSI V8
12.7 L/100 km
18.5 mpg US
22.2 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
AlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8
294 hp/t
219 kW/t
3.4 kg/hp
12.0 L/100 km
19.6 mpg US
23.5 mpg UK
AUDIRS6 Avant (C8)performance 4.0 TFSI V8
304 hp/t
226 kW/t
3.3 kg/hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAlpinaB5 Touring (G31)Facelift 2020GT 4.4 V8AUDIRS6 Avant (C8)performance 4.0 TFSI V8
Power
634 hp
473 kW
630 hp
470 kW
Torque
850 Nm
627 lb-ft
850 Nm
627 lb-ft
Acceleration
3.4 s
3.4 s
Top speed
328 km/h
204 mph
Unrestricted
290 km/h180 mph
Restricted
280 km/h174 mph
Lightness
2,155 kg
4,751 lb
2,075 kg
4,575 lb
Fuel consumption
12.0 L/100 km
19.6 mpg US
23.5 mpg UK
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
560 L
19.8 cu ft
Length
4,978 mm
196.0 in
Height
1,466 mm
57.7 in
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
4,995 mm
196.7 in
Height
1,487 mm
58.5 in
Range score
567 km
352 mi
575 km
357 mi
Trunk score
560 L
19.8 cu ft
548 L
19.4 cu ft
Power-to-weight score
294 hp/t
219 kW/t
3.4 kg/hp
304 hp/t
226 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 B5 Touring (G31) Facelift 2020 GT 4.4 V8AUDI RS6 Avant (C8) performance 4.0 TFSI V8
Consumption12 L/100 km19.6 mpg US23.5 mpg UK12.7 L/100 km18.5 mpg US22.2 mpg UK
Cost / 100 km21.00 LC100 km22.22 LC100 km
Cost / 100 mi33.80 LC100 mi35.77 LC100 mi
Annual fuel used1,800 L476 US gal396 UK gal1,905 L503 US gal419 UK gal
Annual fuel cost3,150 LC/year3,334 LC/year

Head-to-head comparisons

Alpina B5 Touring (G31) Facelift 2020 GT 4.4 V8

  • Has 4 hp more
  • Has 38 km/h (24 mph) higher top speed
  • Uses 0.7 L/100 km less fuel
  • Has 12 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lowest combined fuel consumption
  • Largest trunk

Cons

  • Heaviest

AUDI RS6 Avant (C8) performance 4.0 TFSI V8

  • Is 80 kg lighter
  • Has 9 hp/t better power-to-weight
  • Has 8 km (5 mi) more estimated range

Pros

  • Lightest
  • Best power-to-weight ratio
  • Best estimated range

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Alpina B5 Touring (G31) GT 4.4 V8
AUDI RS6 Avant (C8) performance 4.0 TFSI V8
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2 vehicles selected

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