The Comparative Analysis :

Alfa Romeo Spider 2.2 JTS 16V Selespeed (07 - 10) vs. BMW Z4 Roadster M40i Steptronic Sport (19 - ..)

€ 34,900
Alfa Romeo Spider 2.2 JTS 16V Selespeed (07 - 10) Alfa Romeo Spider 2.2 JTS 16V
€ 61,000
 BMW Z4 Roadster M40i Steptronic Sport (19 - ..) BMW Z4 Roadster M40i
€ 34,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,000

ⓘ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 Alfa Romeo Spider 2.2 JTS 16V is 6.9 cm longer, 3.4 cm narrower and 1.4 cm taller than the BMW Z4 Roadster M40i.
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster M40i
1318
Blueprint Alfa Romeo Spider 2.2 JTS 16V Selespeed (07 - 10)
1830
2035
1304
Blueprint BMW Z4 Roadster M40i Steptronic Sport (19 - ..)
1864
2024
1830 mm
Width
1864 mm
2035 mm
Width Incl. Mirrors
2024 mm
1318 mm
Height
1304 mm
Blueprint Alfa Romeo Spider 2.2 JTS 16V Selespeed (07 - 10)
2528
4393
Blueprint BMW Z4 Roadster M40i Steptronic Sport (19 - ..)
2470
4324
4393 mm
Length
4324 mm
2528 mm
Wheelbase
2470 mm

Vehicle Weight

Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster M40i
1580 kg
Kerb Weight
1610 kg
1855 kg
Gross Vehicle
Weight
1860 kg
Alfa Romeo Spider 2.2 JTS 16V Selespeed (07 - 10)
Weight Difference:
30 kg
1.86 %
BMW Z4 Roadster M40i Steptronic Sport (19 - ..)

General

Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster M40i
Typ 939
Generation
G29
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Front-wheel drive
Drive
Rear-wheel drive
6-speed automated manual transmission (AMT)
Transmission
8-speed automatic transmission

Engine

Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster M40i
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW B58
939 A5.000
Engine Code
B58-B30
4
Valves
4
4
Cylinders
6
2198 CC
Engine Capacity
2998 CC
182 bhp
at 6500 rpm
Power
335 bhp
at 5000 rpm
Alfa Romeo Spider 2.2 JTS 16V
182 bhp
335 bhp
BMW Z4 Roadster M40i
230 NM
at 4500 rpm
Max. Torque
500 NM
at 1600 rpm
Alfa Romeo Spider 2.2 JTS 16V
230 NM
500 NM
BMW Z4 Roadster M40i

Performance

Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster M40i
139 mph
Maximum Speed
155 mph
8.8 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

122 m
0.000 sec

Alfa Romeo Spider 2.2 JTS 16V

62 mph 62
mph

63 m
0.000 sec

BMW Z4 Roadster M40i

▶ REPLAY
8.68 kg/bhp
Weight-to-Power Ratio
4.81 kg/bhp
Alfa Romeo Spider 2.2 JTS 16V
8.68 kg/bhp
4.81 kg/bhp
BMW Z4 Roadster M40i

Fuel Economy / Emissions

Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster M40i
Fuel Economy
31 mpg
combined
40 mpg
Alfa Romeo Spider 2.2 JTS 16V
31 mpg
40 mpg
BMW Z4 Roadster M40i
22 mpg
city
31 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
52 L
Kraftstoffanzeige
478 mi
Range
455 mi
Alfa Romeo Spider 2.2 JTS 16V
478 mi
455 mi
BMW Z4 Roadster M40i
Environmental Impact
172.4 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).
134.5 kWh
Alfa Romeo Spider 2.2 JTS 16V
172.4 kWh
134.5 kWh
BMW Z4 Roadster M40i
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
214 g/km (NEFZ)
CO2 Emissions
191 g/km (WLTP)

Practical Convenience

Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster M40i
2
Doors
2
2
No. of Seats
2
275 kg
Maximum Payload
250 kg
253 L
Boot Capacity
281 L
No data
Boot Capacity (Seats Down)
No data