The Comparative Analysis :

Alfa Romeo Spider 3.2 JTS V6 24V (08 - 10) vs. BMW Z4 Roadster M40i Steptronic Sport (19 - ..)

€ 41,300
Alfa Romeo Spider 3.2 JTS V6 24V (08 - 10) Alfa Romeo Spider 3.2 JTS V6 24V
€ 61,000
 BMW Z4 Roadster M40i Steptronic Sport (19 - ..) BMW Z4 Roadster M40i
€ 41,300
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 3.2 JTS V6 24V is 6.9 cm longer, 3.4 cm narrower and 1.4 cm taller than the BMW Z4 Roadster M40i.
Alfa Romeo Spider 3.2 JTS V6 24V
BMW Z4 Roadster M40i
1318
Blueprint Alfa Romeo Spider 3.2 JTS V6 24V (08 - 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 3.2 JTS V6 24V (08 - 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 3.2 JTS V6 24V
BMW Z4 Roadster M40i
1675 kg
Kerb Weight
1610 kg
1950 kg
Gross Vehicle
Weight
1860 kg
Alfa Romeo Spider 3.2 JTS V6 24V (08 - 10)
Weight Difference:
65 kg
3.88 %
BMW Z4 Roadster M40i Steptronic Sport (19 - ..)

General

Alfa Romeo Spider 3.2 JTS V6 24V
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 manual transmission
Transmission
8-speed automatic transmission

Engine

Alfa Romeo Spider 3.2 JTS V6 24V
BMW Z4 Roadster M40i
V6 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW B58
939 A.000
Engine Code
B58-B30
4
Valves
4
6
Cylinders
6
3195 CC
Engine Capacity
2998 CC
256 bhp
at 6300 rpm
Power
335 bhp
at 5000 rpm
Alfa Romeo Spider 3.2 JTS V6 24V
256 bhp
335 bhp
BMW Z4 Roadster M40i
322 NM
at 4500 rpm
Max. Torque
500 NM
at 1600 rpm
Alfa Romeo Spider 3.2 JTS V6 24V
322 NM
500 NM
BMW Z4 Roadster M40i

Performance

Alfa Romeo Spider 3.2 JTS V6 24V
BMW Z4 Roadster M40i
155 mph
Maximum Speed
155 mph
7.2 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

100 m
0.000 sec

Alfa Romeo Spider 3.2 JTS V6 24V

62 mph 62
mph

63 m
0.000 sec

BMW Z4 Roadster M40i

▶ REPLAY
6.54 kg/bhp
Weight-to-Power Ratio
4.81 kg/bhp
Alfa Romeo Spider 3.2 JTS V6 24V
6.54 kg/bhp
4.81 kg/bhp
BMW Z4 Roadster M40i

Fuel Economy / Emissions

Alfa Romeo Spider 3.2 JTS V6 24V
BMW Z4 Roadster M40i
Fuel Economy
25 mpg
combined
40 mpg
Alfa Romeo Spider 3.2 JTS V6 24V
25 mpg
40 mpg
BMW Z4 Roadster M40i
17 mpg
city
31 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
52 L
Kraftstoffanzeige
392 mi
Range
455 mi
Alfa Romeo Spider 3.2 JTS V6 24V
392 mi
455 mi
BMW Z4 Roadster M40i
Environmental Impact
210.3 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).
134.5 kWh
Alfa Romeo Spider 3.2 JTS V6 24V
210.3 kWh
134.5 kWh
BMW Z4 Roadster M40i
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
262 g/km (NEFZ)
CO2 Emissions
191 g/km (WLTP)

Practical Convenience

Alfa Romeo Spider 3.2 JTS V6 24V
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