2004 Alfa Romeo Spider vs. 1981 BMW 745
To start off, 2004 Alfa Romeo Spider is newer by 23 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 104 more horse power than 2004 Alfa Romeo Spider. (148 HP @ 6300 RPM) In normal driving conditions, 1981 BMW 745 should accelerate faster than 2004 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 114 kg more than 2004 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 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 199 more torque (in Nm) than 2004 Alfa Romeo Spider. (181 Nm @ 3800 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo Spider. 1981 BMW 745 has automatic transmission and 2004 Alfa Romeo Spider has manual transmission. 2004 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Alfa Romeo Spider | 1981 BMW 745 | |
Make | Alfa Romeo | BMW |
Model | Spider | 745 |
Year Released | 2004 | 1981 |
Body Type | Roadster | Sedan |
Engine Position | Front | Front |
Engine Size | 1970 cc | 3430 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 148 HP | 252 HP |
Engine RPM | 6300 RPM | 5200 RPM |
Torque | 181 Nm | 380 Nm |
Torque RPM | 3800 RPM | 2200 RPM |
Engine Compression Ratio | 10.0:1 | 8.0:1 |
Top Speed | 210 km/hour | 227 km/hour |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1482 kg | 1596 kg |
Vehicle Length | 4310 mm | 4870 mm |
Vehicle Width | 1780 mm | 1810 mm |
Vehicle Height | 1320 mm | 1440 mm |
Wheelbase Size | 2600 mm | 2770 mm |
Fuel Tank Capacity | 70 L | 100 L |