1986 Audi 80 vs. 1981 BMW 745
To start off, 1986 Audi 80 is newer by 5 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 137 more horse power than 1986 Audi 80. (115 HP @ 5300 RPM) In normal driving conditions, 1981 BMW 745 should accelerate faster than 1986 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 450 kg more than 1986 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Audi 80 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 745. In wet, icy, snow, or gravel driving conditions, 1986 Audi 80 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 207 more torque (in Nm) than 1986 Audi 80. (173 Nm @ 3200 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 80.
Compare all specifications:
1986 Audi 80 | 1981 BMW 745 | |
Make | Audi | BMW |
Model | 80 | 745 |
Year Released | 1986 | 1981 |
Engine Position | Front | Front |
Engine Size | 1984 cc | 3430 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 115 HP | 252 HP |
Engine RPM | 5300 RPM | 5200 RPM |
Torque | 173 Nm | 380 Nm |
Torque RPM | 3200 RPM | 2200 RPM |
Engine Bore Size | 82.5 mm | 92 mm |
Engine Stroke Size | 92.8 mm | 86 mm |
Engine Compression Ratio | 10.5:1 | 8.0:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1140 kg | 1590 kg |
Vehicle Length | 4400 mm | 4870 mm |
Vehicle Width | 1700 mm | 1810 mm |
Vehicle Height | 1400 mm | 1440 mm |
Wheelbase Size | 2550 mm | 2800 mm |