The Comparative Analysis :

Alfa Romeo Spider 2.4 JTDM 20V (08 - 10) vs. BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)

€ 38,400
Alfa Romeo Spider 2.4 JTDM 20V (08 - 10) Alfa Romeo Spider 2.4 JTDM 20V
€ 57,300
 BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13) BMW Z4 Roadster sDrive35is
€ 38,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,300

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

Vehicle Dimensions

The Alfa Romeo Spider 2.4 JTDM 20V is considerably bigger in every dimension. It's 14.9 cm longer, 4 cm wider and 3.4 cm taller than the BMW Z4 Roadster sDrive35is.
Alfa Romeo Spider 2.4 JTDM 20V
BMW Z4 Roadster sDrive35is
1318
Blueprint Alfa Romeo Spider 2.4 JTDM 20V (08 - 10)
1830
2035
1284
Blueprint BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)
1790
1951
1830 mm
Width
1790 mm
2035 mm
Width Incl. Mirrors
1951 mm
1318 mm
Height
1284 mm
Blueprint Alfa Romeo Spider 2.4 JTDM 20V (08 - 10)
2528
4393
Blueprint BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)
2496
4244
4393 mm
Length
4244 mm
2528 mm
Wheelbase
2496 mm

Vehicle Weight

Alfa Romeo Spider 2.4 JTDM 20V
BMW Z4 Roadster sDrive35is
1710 kg
Kerb Weight
1600 kg
1985 kg
Gross Vehicle
Weight
1855 kg
Alfa Romeo Spider 2.4 JTDM 20V (08 - 10)
Weight Difference:
110 kg
6.43 %
BMW Z4 Roadster sDrive35is Sport-Automatic DKG (10 - 13)

General

Alfa Romeo Spider 2.4 JTDM 20V
BMW Z4 Roadster sDrive35is
Typ 939
Generation
E89
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Super Unleaded (98 RON)
Front-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Alfa Romeo Spider 2.4 JTDM 20V
BMW Z4 Roadster sDrive35is
Straight-five diesel engine with tur­bo­charger
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N54
939 A3.000
Engine Code
N54-B30
4
Valves
4
5
Cylinders
6
2387 CC
Engine Capacity
2979 CC
206 bhp
at 4000 rpm
Power
335 bhp
at 5900 rpm
Alfa Romeo Spider 2.4 JTDM 20V
206 bhp
335 bhp
BMW Z4 Roadster sDrive35is
400 NM
at 1500 rpm
Max. Torque
450 NM
at 1500 rpm
Alfa Romeo Spider 2.4 JTDM 20V
400 NM
450 NM
BMW Z4 Roadster sDrive35is

Performance

Alfa Romeo Spider 2.4 JTDM 20V
BMW Z4 Roadster sDrive35is
144 mph
Maximum Speed
155 mph
8.1 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

113 m
0.000 sec

Alfa Romeo Spider 2.4 JTDM 20V

62 mph 62
mph

67 m
0.000 sec

BMW Z4 Roadster sDrive35is

▶ REPLAY
8.3 kg/bhp
Weight-to-Power Ratio
4.78 kg/bhp
Alfa Romeo Spider 2.4 JTDM 20V
8.3 kg/bhp
4.78 kg/bhp
BMW Z4 Roadster sDrive35is

Fuel Economy / Emissions

Alfa Romeo Spider 2.4 JTDM 20V
BMW Z4 Roadster sDrive35is
Fuel Economy
42 mpg
combined
31 mpg
Alfa Romeo Spider 2.4 JTDM 20V
42 mpg
31 mpg
BMW Z4 Roadster sDrive35is
31 mpg
city
22 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
639 mi
Range
380 mi
Alfa Romeo Spider 2.4 JTDM 20V
639 mi
380 mi
BMW Z4 Roadster sDrive35is
Environmental Impact
139.9 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).
170.4 kWh
Alfa Romeo Spider 2.4 JTDM 20V
139.9 kWh
170.4 kWh
BMW Z4 Roadster sDrive35is
Euro 4
Emission Standard
Euro 5
179 g/km (NEFZ)
CO2 Emissions
210 g/km (NEFZ)

Practical Convenience

Alfa Romeo Spider 2.4 JTDM 20V
BMW Z4 Roadster sDrive35is
2
Doors
2
2
No. of Seats
2
275 kg
Maximum Payload
255 kg
253 L
Boot Capacity
310 L
No data
Boot Capacity (Seats Down)
No data