2008 Alfa Romeo Spider vs. 1981 BMW 725
To start off, 2008 Alfa Romeo Spider is newer by 27 year(s). Which means there will be less support and parts availability for 1981 BMW 725. In addition, the cost of maintenance, including insurance, on 1981 BMW 725 would be higher. At 3,194 cc (6 cylinders), 2008 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo Spider (256 HP @ 6300 RPM) has 108 more horse power than 1981 BMW 725. (148 HP @ 5500 RPM). In normal driving conditions, 2008 Alfa Romeo Spider should accelerate faster than 1981 BMW 725.
Because 2008 Alfa Romeo Spider is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 725. In wet, icy, snow, or gravel driving conditions, 2008 Alfa Romeo Spider will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Alfa Romeo Spider (322 Nm @ 4500 RPM) has 107 more torque (in Nm) than 1981 BMW 725. (215 Nm @ 4000 RPM). This means 2008 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 725.
Compare all specifications:
2008 Alfa Romeo Spider | 1981 BMW 725 | |
Make | Alfa Romeo | BMW |
Model | Spider | 725 |
Year Released | 2008 | 1981 |
Body Type | Roadster | Sedan |
Engine Position | Front | Front |
Engine Size | 3194 cc | 2493 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 256 HP | 148 HP |
Engine RPM | 6300 RPM | 5500 RPM |
Torque | 322 Nm | 215 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
Engine Bore Size | 89 mm | 86 mm |
Engine Stroke Size | 85.6 mm | 71.6 mm |
Engine Compression Ratio | 11.3:1 | 9.6:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4400 mm | 4870 mm |
Vehicle Width | 1840 mm | 1810 mm |
Vehicle Height | 1320 mm | 1440 mm |
Wheelbase Size | 2530 mm | 2810 mm |