2007 Alfa Romeo Spider vs. 1981 BMW 745
To start off, 2007 Alfa Romeo Spider is newer by 26 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 70 more horse power than 2007 Alfa Romeo Spider. (182 HP @ 6500 RPM) In normal driving conditions, 1981 BMW 745 should accelerate faster than 2007 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo Spider weights approximately 15 kg more than 1981 BMW 745.
Because 1981 BMW 745 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo Spider, being front wheel drive (FWD), will offer much better control with better grip. 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 150 more torque (in Nm) than 2007 Alfa Romeo Spider. (230 Nm @ 4500 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo Spider.
Compare all specifications:
2007 Alfa Romeo Spider | 1981 BMW 745 | |
Make | Alfa Romeo | BMW |
Model | Spider | 745 |
Year Released | 2007 | 1981 |
Body Type | Roadster | Sedan |
Engine Position | Front | Front |
Engine Size | 2198 cc | 3430 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 182 HP | 252 HP |
Engine RPM | 6500 RPM | 5200 RPM |
Torque | 230 Nm | 380 Nm |
Torque RPM | 4500 RPM | 2200 RPM |
Engine Bore Size | 86 mm | 92 mm |
Engine Stroke Size | 94.6 mm | 86 mm |
Engine Compression Ratio | 11.3:1 | 8.0:1 |
Top Speed | 222 km/hour | 220 km/hour |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1605 kg | 1590 kg |
Vehicle Length | 4310 mm | 4870 mm |
Vehicle Width | 1840 mm | 1810 mm |
Vehicle Height | 1380 mm | 1440 mm |
Wheelbase Size | 2530 mm | 2800 mm |
Fuel Tank Capacity | 70 L | 100 L |