1981 BMW 745 vs. 1998 Alfa Romeo 155
To start off, 1998 Alfa Romeo 155 is newer by 17 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 134 more horse power than 1998 Alfa Romeo 155. (118 HP @ 6300 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 1998 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 326 kg more than 1998 Alfa Romeo 155. 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, 1998 Alfa Romeo 155, 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 236 more torque (in Nm) than 1998 Alfa Romeo 155. (144 Nm @ 4500 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 155. 1981 BMW 745 has automatic transmission and 1998 Alfa Romeo 155 has manual transmission. 1998 Alfa Romeo 155 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:
1981 BMW 745 | 1998 Alfa Romeo 155 | |
Make | BMW | Alfa Romeo |
Model | 745 | 155 |
Year Released | 1981 | 1998 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3430 cc | 1598 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 252 HP | 118 HP |
Engine RPM | 5200 RPM | 6300 RPM |
Torque | 380 Nm | 144 Nm |
Torque RPM | 2200 RPM | 4500 RPM |
Engine Bore Size | 92 mm | 82 mm |
Engine Stroke Size | 86 mm | 75.7 mm |
Engine Compression Ratio | 8.0:1 | 10.3:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1596 kg | 1270 kg |
Vehicle Length | 4870 mm | 4450 mm |
Vehicle Width | 1810 mm | 1710 mm |
Vehicle Height | 1440 mm | 1450 mm |