The Comparative Analysis :

Alfa Romeo Spider 2.4 JTDM 20V DPF (07 - 08) vs. BMW Z4 Roadster sDrive20i Automatic (13 - 16)

€ 38,200
Alfa Romeo Spider 2.4 JTDM 20V DPF (07 - 08) Alfa Romeo Spider 2.4 JTDM 20V DPF
€ 39,600
 BMW Z4 Roadster sDrive20i Automatic (13 - 16) BMW Z4 Roadster sDrive20i
€ 38,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,600

ⓘ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 DPF is considerably bigger in every dimension. It's 15.4 cm longer, 4 cm wider and 2.7 cm taller than the BMW Z4 Roadster sDrive20i.
Alfa Romeo Spider 2.4 JTDM 20V DPF
BMW Z4 Roadster sDrive20i
1318
Blueprint Alfa Romeo Spider 2.4 JTDM 20V DPF (07 - 08)
1830
2035
1291
Blueprint BMW Z4 Roadster sDrive20i Automatic (13 - 16)
1790
1951
1830 mm
Width
1790 mm
2035 mm
Width Incl. Mirrors
1951 mm
1318 mm
Height
1291 mm
Blueprint Alfa Romeo Spider 2.4 JTDM 20V DPF (07 - 08)
2528
4393
Blueprint BMW Z4 Roadster sDrive20i Automatic (13 - 16)
2496
4239
4393 mm
Length
4239 mm
2528 mm
Wheelbase
2496 mm

Vehicle Weight

Alfa Romeo Spider 2.4 JTDM 20V DPF
BMW Z4 Roadster sDrive20i
1735 kg
Kerb Weight
1495 kg
1960 kg
Gross Vehicle
Weight
1750 kg
Alfa Romeo Spider 2.4 JTDM 20V DPF (07 - 08)
Weight Difference:
240 kg
13.83 %
BMW Z4 Roadster sDrive20i Automatic (13 - 16)

General

Alfa Romeo Spider 2.4 JTDM 20V DPF
BMW Z4 Roadster sDrive20i
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
8-speed automatic transmission

Engine

Alfa Romeo Spider 2.4 JTDM 20V DPF
BMW Z4 Roadster sDrive20i
Straight-five diesel engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
Engine Series
BMW N20
939 A3.000
Engine Code
N20-B20
4
Valves
4
5
Cylinders
4
2387 CC
Engine Capacity
1997 CC
197 bhp
at 4000 rpm
Power
181 bhp
at 5000 rpm
Alfa Romeo Spider 2.4 JTDM 20V DPF
197 bhp
181 bhp
BMW Z4 Roadster sDrive20i
400 NM
at 2000 rpm
Max. Torque
270 NM
at 1250 rpm
Alfa Romeo Spider 2.4 JTDM 20V DPF
400 NM
270 NM
BMW Z4 Roadster sDrive20i

Performance

Alfa Romeo Spider 2.4 JTDM 20V DPF
BMW Z4 Roadster sDrive20i
142 mph
Maximum Speed
144 mph
8.4 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph 62
mph

117 m
0.000 sec

Alfa Romeo Spider 2.4 JTDM 20V DPF

62 mph 62
mph

100 m
0.000 sec

BMW Z4 Roadster sDrive20i

▶ REPLAY
8.81 kg/bhp
Weight-to-Power Ratio
8.26 kg/bhp
Alfa Romeo Spider 2.4 JTDM 20V DPF
8.81 kg/bhp
8.26 kg/bhp
BMW Z4 Roadster sDrive20i

Fuel Economy / Emissions

Alfa Romeo Spider 2.4 JTDM 20V DPF
BMW Z4 Roadster sDrive20i
Fuel Economy
42 mpg
combined
42 mpg
Alfa Romeo Spider 2.4 JTDM 20V DPF
42 mpg
42 mpg
BMW Z4 Roadster sDrive20i
31 mpg
city
30 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
639 mi
Range
503 mi
Alfa Romeo Spider 2.4 JTDM 20V DPF
639 mi
503 mi
BMW Z4 Roadster sDrive20i
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).
128.7 kWh
Alfa Romeo Spider 2.4 JTDM 20V DPF
139.9 kWh
128.7 kWh
BMW Z4 Roadster sDrive20i
Euro 4
Emission Standard
Euro 6b (NEFZ)
179 g/km (NEFZ)
CO2 Emissions
159 g/km (NEFZ)

Practical Convenience

Alfa Romeo Spider 2.4 JTDM 20V DPF
BMW Z4 Roadster sDrive20i
2
Doors
2
2
No. of Seats
2
225 kg
Maximum Payload
255 kg
253 L
Boot Capacity
310 L
No data
Boot Capacity (Seats Down)
No data