The Comparative Analysis :

BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..) vs. Alfa Romeo Spider 2.2 JTS 16V (07 - 10)

€ 43,300
BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..) BMW Z4 Roadster sDrive20i
€ 33,800
 Alfa Romeo Spider 2.2 JTS 16V (07 - 10) Alfa Romeo Spider 2.2 JTS 16V
€ 43,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 33,800

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The BMW Z4 Roadster sDrive20i is 6.9 cm shorter, 3.4 cm wider and 1.4 cm lower than the Alfa Romeo Spider 2.2 JTS 16V.
BMW Z4 Roadster sDrive20i
Alfa Romeo Spider 2.2 JTS 16V
1304
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
1864
2024
1318
Blueprint Alfa Romeo Spider 2.2 JTS 16V (07 - 10)
1830
2035
1864 mm
Width
1830 mm
2024 mm
Width Incl. Mirrors
2035 mm
1304 mm
Height
1318 mm
Blueprint BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
2470
4324
Blueprint Alfa Romeo Spider 2.2 JTS 16V (07 - 10)
2528
4393
4324 mm
Length
4393 mm
2470 mm
Wheelbase
2528 mm

Vehicle Weight

BMW Z4 Roadster sDrive20i
Alfa Romeo Spider 2.2 JTS 16V
1495 kg
Kerb Weight
1580 kg
1740 kg
Gross Vehicle
Weight
1855 kg
BMW Z4 Roadster sDrive20i Steptronic Sport (19 - ..)
Weight Difference:
85 kg
5.38 %
Alfa Romeo Spider 2.2 JTS 16V (07 - 10)

General

BMW Z4 Roadster sDrive20i
Alfa Romeo Spider 2.2 JTS 16V
G29
Generation
Typ 939
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Front-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW Z4 Roadster sDrive20i
Alfa Romeo Spider 2.2 JTS 16V
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B48
Engine Series
B48-B20
Engine Code
939 A5.000
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
2198 CC
194 bhp
at 4500 rpm
Power
182 bhp
at 6500 rpm
BMW Z4 Roadster sDrive20i
194 bhp
182 bhp
Alfa Romeo Spider 2.2 JTS 16V
320 NM
at 1450 rpm
Max. Torque
230 NM
at 4500 rpm
BMW Z4 Roadster sDrive20i
320 NM
230 NM
Alfa Romeo Spider 2.2 JTS 16V

Performance

BMW Z4 Roadster sDrive20i
Alfa Romeo Spider 2.2 JTS 16V
149 mph
Maximum Speed
139 mph
6.6 sec
Acceleration 0 to 62 mph
8.8 sec
62 mph 62
mph

92 m
0.000 sec

BMW Z4 Roadster sDrive20i

62 mph 62
mph

122 m
0.000 sec

Alfa Romeo Spider 2.2 JTS 16V

▶ REPLAY
7.71 kg/bhp
Weight-to-Power Ratio
8.68 kg/bhp
BMW Z4 Roadster sDrive20i
7.71 kg/bhp
8.68 kg/bhp
Alfa Romeo Spider 2.2 JTS 16V

Fuel Economy / Emissions

BMW Z4 Roadster sDrive20i
Alfa Romeo Spider 2.2 JTS 16V
Fuel Economy
46 mpg
combined
31 mpg
BMW Z4 Roadster sDrive20i
46 mpg
31 mpg
Alfa Romeo Spider 2.2 JTS 16V
39 mpg
city
22 mpg
No data
motorway
No data
Kraftstoffanzeige
52 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
529 mi
Range
473 mi
BMW Z4 Roadster sDrive20i
529 mi
473 mi
Alfa Romeo Spider 2.2 JTS 16V
Environmental Impact
115.6 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).
174.3 kWh
BMW Z4 Roadster sDrive20i
115.6 kWh
174.3 kWh
Alfa Romeo Spider 2.2 JTS 16V
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 4
167 g/km (WLTP)
CO2 Emissions
218 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive20i
Alfa Romeo Spider 2.2 JTS 16V
2
Doors
2
2
No. of Seats
2
245 kg
Maximum Payload
275 kg
281 L
Boot Capacity
253 L
No data
Boot Capacity (Seats Down)
No data