The Comparative Analysis :

Opel GT 2.0 Turbo (07 - 09) vs. BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)

€ 32,400
Opel GT 2.0 Turbo (07 - 09) Opel GT 2.0 Turbo
€ 43,300
 BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..) BMW Z4 Roadster sDrive20i
€ 32,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Opel GT 2.0 Turbo is considerably smaller in every dimension. It's 22.4 cm shorter, 5.1 cm narrower and 3 cm lower than the BMW Z4 Roadster sDrive20i.
Opel GT 2.0 Turbo
BMW Z4 Roadster sDrive20i
1274
Blueprint Opel GT 2.0 Turbo (07 - 09)
1813
1825
1304
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
1864
2024
1813 mm
Width
1864 mm
1825 mm
Width Incl. Mirrors
2024 mm
1274 mm
Height
1304 mm
Blueprint Opel GT 2.0 Turbo (07 - 09)
2415
4100
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
2470
4324
4100 mm
Length
4324 mm
2415 mm
Wheelbase
2470 mm

Vehicle Weight

Opel GT 2.0 Turbo
BMW Z4 Roadster sDrive20i
1406 kg
Kerb Weight
1495 kg
1625 kg
Gross Vehicle
Weight
1740 kg
Opel GT 2.0 Turbo (07 - 09)
Weight Difference:
89 kg
5.95 %
BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)

General

Opel GT 2.0 Turbo
BMW Z4 Roadster sDrive20i
K/R
Generation
G29
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
5-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Opel GT 2.0 Turbo
BMW Z4 Roadster sDrive20i
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
Engine Series
BMW B48
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1998 CC
260 bhp
at 5300 rpm
Power
194 bhp
at 4500 rpm
Opel GT 2.0 Turbo
260 bhp
194 bhp
BMW Z4 Roadster sDrive20i
353 NM
at 2000 rpm
Max. Torque
320 NM
at 1450 rpm
Opel GT 2.0 Turbo
353 NM
320 NM
BMW Z4 Roadster sDrive20i

Performance

Opel GT 2.0 Turbo
BMW Z4 Roadster sDrive20i
142 mph
Maximum Speed
149 mph
5.7 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph 62
mph

79 m
0.000 sec

Opel GT 2.0 Turbo

62 mph 62
mph

92 m
0.000 sec

BMW Z4 Roadster sDrive20i

▶ REPLAY
5.41 kg/bhp
Weight-to-Power Ratio
7.71 kg/bhp
Opel GT 2.0 Turbo
5.41 kg/bhp
7.71 kg/bhp
BMW Z4 Roadster sDrive20i

Fuel Economy / Emissions

Opel GT 2.0 Turbo
BMW Z4 Roadster sDrive20i
Fuel Economy
31 mpg
combined
46 mpg
Opel GT 2.0 Turbo
31 mpg
46 mpg
BMW Z4 Roadster sDrive20i
22 mpg
city
39 mpg
41 mpg
motorway
No data
Kraftstoffanzeige
45 L
Fuel Tank Capacity
52 L
Kraftstoffanzeige
304 mi
Range
529 mi
Opel GT 2.0 Turbo
304 mi
529 mi
BMW Z4 Roadster sDrive20i
Environmental Impact
174.3 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
115.6 kWh
Opel GT 2.0 Turbo
174.3 kWh
115.6 kWh
BMW Z4 Roadster sDrive20i
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
218 g/km (NEFZ)
CO2 Emissions
167 g/km (WLTP)

Practical Convenience

Opel GT 2.0 Turbo
BMW Z4 Roadster sDrive20i
2
Doors
2
2
No. of Seats
2
219 kg
Maximum Payload
245 kg
141 L
Boot Capacity
281 L
No data
Boot Capacity (Seats Down)
No data