1999 Audi A4 vs. 1989 BMW 518
To start off, 1999 Audi A4 is newer by 10 year(s). Which means there will be less support and parts availability for 1989 BMW 518. In addition, the cost of maintenance, including insurance, on 1989 BMW 518 would be higher. At 1,781 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (123 HP @ 5800 RPM) has 9 more horse power than 1989 BMW 518. (114 HP @ 5500 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1989 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 230 kg more than 1989 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1989 BMW 518. In wet, icy, snow, or gravel driving conditions, 1999 Audi A4 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, 1999 Audi A4 (168 Nm @ 3500 RPM) has 3 more torque (in Nm) than 1989 BMW 518. (165 Nm @ 4250 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1989 BMW 518.
Compare all specifications:
1999 Audi A4 | 1989 BMW 518 | |
Make | Audi | BMW |
Model | A4 | 518 |
Year Released | 1999 | 1989 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 1781 cc | 1766 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 123 HP | 114 HP |
Engine RPM | 5800 RPM | 5500 RPM |
Torque | 168 Nm | 165 Nm |
Torque RPM | 3500 RPM | 4250 RPM |
Engine Bore Size | 81 mm | 84 mm |
Engine Stroke Size | 86.4 mm | 81 mm |
Engine Compression Ratio | 10.3:1 | 8.8:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1390 kg | 1160 kg |
Vehicle Length | 4480 mm | 4730 mm |
Vehicle Width | 1740 mm | 1760 mm |
Vehicle Height | 1420 mm | 1420 mm |
Wheelbase Size | 2610 mm | 2770 mm |