Car comparison

BMW X6 (E71) 50ivsHSV Avalanche 5.7 V8

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

New comparison

BMW X6 (E71)

50i

407 hp4395 ccGasolineAWDAutomaticTwin-turboSUV2008-2010
VS

HSV Avalanche

5.7 V8

367 hp5665 ccGasolineAWDAutomaticNaturally aspiratedSUV2003-2005

Comparison overview

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

Best choices

BMW X6 (E71) 50i

  • Quickest 0-100 km/h
    5.4 s
  • Fastest top speed
    250 km/h
    155 mph
  • Most powerful
    407 hp
    304 kW
  • Highest torque
    600 Nm
    443 lb-ft
  • Best power-to-weight
    186 hp/t
    139 kW/t
    5.4 kg/hp
  • Best overall score
    75/100
  • Best performance score
    71/100

HSV Avalanche 5.7 V8

  • Lightest
    2,026 kg
    4,467 lb
  • Lowest combined fuel consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Best estimated range
    1,210 km
    752 mi
  • Best economy score
    90/100
  • Best practicality score
    90/100

Specification comparison

Specification comparison
ModelBMWX6 (E71)50iHSVAvalanche5.7 V8
Power
407hp304kW
367hp274kW
Torque
600Nm443lb-ft
475Nm350lb-ft
Curb weight
2,190kg4,828lb
2,026kg4,467lb
Gross weight
2,840kg6,261lb
-
Top speed
250 km/h
155 mph
229 km/h
142 mph
To 99% top speed
73.4s99% target: 248 km/h / 154 mph
Calculated
82.1s99% target: 227 km/h / 141 mph
Calculated
0-100 km/h
5.4s
6.9s
0-200 km/h
21.1s
Calculated
31.7s
Calculated
0-60 mph
5.1s
Calculated
6.5s
Calculated
Fuel consumption
12.5L/100 km18.8mpg US22.6mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Fuel consumption city
17.6L/100 km13.4mpg US16.1mpg UK
-
Fuel consumption highway
9.5L/100 km24.8mpg US29.7mpg UK
-
Quarter mile
13.6s
Calculated
14.9s
Calculated
Power-to-weight
186hp/t139kW/t84hp/1000 lb
Calculated
181hp/t135kW/t82hp/1000 lb
Calculated
Torque-to-weight
274Nm/t183lb-ft/ton
Calculated
234Nm/t157lb-ft/ton
Calculated
Estimated range
680km423mi
Calculated
1,210km752mi
Calculated
Displacement
4,395cc268cu in
5,665cc346cu in
Length
4,877mm192in
5,106mm201in
Width
1,983mm78in
1,942mm76in
Height
1,690mm67in
1,654mm65in
Wheelbase
2,933mm115in
2,947mm116in
Front track
1,664mm66in
1,617mm64in
Rear track
1,706mm67in
1,623mm64in
Ground clearance
212mm8in
200mm8in
Trunk volume
570L
-
Max trunk volume
1,450L
-
Doors
5
5
Seats
4
5
Fuel tank
85L
75L
CO2 emissions
299g/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.

BMW X6 (E71) 50iHSV Avalanche 5.7 V8PowerTorque
  • BMW X6 (E71) 50i: Power / Torque
  • HSV Avalanche 5.7 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWX6 (E71)50i5,500-6,400 rpm1,750-4,500 rpm6,650 rpm
HSVAvalanche5.7 V85,700 rpm4,000 rpm6,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWX6 (E71)50iHSVAvalanche5.7 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
6.5 s
0-100 km/h
0-62 mph
5.4 s
6.9 s
0-200 km/h
0-124 mph
21.1 s
31.7 s
Top speed
250 km/h
155 mph
229 km/h
142 mph
Drag race simulation
60 ft
18 m
2.2 s
2.4 s
330 ft
101 m
5.9 s
6.4 s
1/8 mile
201 m
8.8 s
9.7 s
1000 ft
305 m
11.4 s
12.6 s
1/4 mile
402 m
13.6 s
14.9 s
Trap speed
1/4 mile
402 m
168 km/h
104 mph
153 km/h
95 mph

Power comparison

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

Chart data table
VehicleValue
BMWX6 (E71)50i
407 hp
304 kW
HSVAvalanche5.7 V8
367 hp
274 kW

BMW X6 (E71) 50i has 40 hp more than HSV Avalanche 5.7 V8.

The biggest power difference is between HSV Avalanche 5.7 V8 and BMW X6 (E71) 50i: 40 hp (30 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWX6 (E71)50i
600 Nm
443 lb-ft
HSVAvalanche5.7 V8
475 Nm
350 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWX6 (E71)50i
2,190 kg
4,828 lb
HSVAvalanche5.7 V8
2,026 kg
4,467 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWX6 (E71)50i
250 km/h
155 mph
HSVAvalanche5.7 V8
229 km/h
142 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMWX6 (E71)50i5.4 s
HSVAvalanche5.7 V86.9 s

The biggest 0-100 km/h difference is between BMW X6 (E71) 50i and HSV Avalanche 5.7 V8: 1.5 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BMWX6 (E71)50i
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
HSVAvalanche5.7 V8
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

The biggest fuel consumption difference is between HSV Avalanche 5.7 V8 and BMW X6 (E71) 50i: 6.3 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
BMWX6 (E71)50i
186 hp/t
139 kW/t
5.4 kg/hp
HSVAvalanche5.7 V8
181 hp/t
135 kW/t
5.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMWX6 (E71)50i
680 km
423 mi
HSVAvalanche5.7 V8
1,210 km
752 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWX6 (E71)50i
407 hp
304 kW
5.4 s
250 km/h
155 mph
HSVAvalanche5.7 V8
367 hp
274 kW
6.9 s
229 km/h
142 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
BMWX6 (E71)50i
Power
407 hp
304 kW
0-100 km/h5.4 s
Top speed
250 km/h
155 mph
Doors/seats
5 doors
4 seats
Trunk
570 L
20.1 cu ft
Length
4,877 mm
192.0 in
Height
1,690 mm
66.5 in
HSVAvalanche5.7 V8
Power
367 hp
274 kW
0-100 km/h6.9 s
Top speed
229 km/h
142 mph
Doors/seats
5 doors
5 seats
Trunk-
Length
5,106 mm
201.0 in
Height
1,654 mm
65.1 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
BMWX6 (E71)50i
Power
407 hp
304 kW
0-100 km/h5.4 s
Top speed
250 km/h
155 mph
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
HSVAvalanche5.7 V8
Power
367 hp
274 kW
0-100 km/h6.9 s
Top speed
229 km/h
142 mph
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

BMW X6 (E71) 50i 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
BMWX6 (E71)50i
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
5.4 s
HSVAvalanche5.7 V8
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
6.9 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
BMWX6 (E71)50i
186 hp/t
139 kW/t
5.4 kg/hp
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
HSVAvalanche5.7 V8
181 hp/t
135 kW/t
5.5 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWX6 (E71)50iHSVAvalanche5.7 V8
Power
407 hp
304 kW
367 hp
274 kW
Torque
600 Nm
443 lb-ft
475 Nm
350 lb-ft
Acceleration
5.4 s
6.9 s
Top speed
250 km/h
155 mph
229 km/h
142 mph
Lightness
2,190 kg
4,828 lb
2,026 kg
4,467 lb
Fuel consumption
12.5 L/100 km
18.8 mpg US
22.6 mpg UK
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Practicality
Doors/seats
5 doors
4 seats
Trunk
570 L
20.1 cu ft
Length
4,877 mm
192.0 in
Height
1,690 mm
66.5 in
Doors/seats
5 doors
5 seats
Trunk-
Length
5,106 mm
201.0 in
Height
1,654 mm
65.1 in
Range score
680 km
423 mi
1,210 km
752 mi
CO2 score
299 g/km
-
Trunk score
570 L
20.1 cu ft
-
Power-to-weight score
186 hp/t
139 kW/t
5.4 kg/hp
181 hp/t
135 kW/t
5.5 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
VehicleBMW X6 (E71) 50iHSV Avalanche 5.7 V8
Consumption12.5 L/100 km18.8 mpg US22.6 mpg UK6.2 L/100 km37.9 mpg US45.6 mpg UK
Cost / 100 km21.88 LC100 km10.85 LC100 km
Cost / 100 mi35.20 LC100 mi17.46 LC100 mi
Annual fuel used1,875 L495 US gal412 UK gal930 L246 US gal205 UK gal
Annual fuel cost3,281 LC/year1,628 LC/year

Head-to-head comparisons

BMW X6 (E71) 50i

  • Has 40 hp more
  • Has 125 Nm more
  • Is 1.5 s quicker from 0-100 km/h
  • Has 21 km/h (13 mph) higher top speed
  • Has 5 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Heaviest

HSV Avalanche 5.7 V8

  • Is 164 kg lighter
  • Uses 6.3 L/100 km less fuel
  • Has 530 km (329 mi) more estimated range

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed

Choose cars to compare

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Model
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BMW X6 (E71) 50i
HSV Avalanche 5.7 V8
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