2009 Audi A4 vs. 1985 BMW 628
To start off, 2009 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 BMW 628. In addition, the cost of maintenance, including insurance, on 1985 BMW 628 would be higher. At 3,197 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (261 HP @ 6500 RPM) has 80 more horse power than 1985 BMW 628. (181 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1985 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 160 kg more than 1985 BMW 628. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 BMW 628 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 1985 BMW 628. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A4, 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, 2009 Audi A4 (330 Nm @ 3000 RPM) has 90 more torque (in Nm) than 1985 BMW 628. (240 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1985 BMW 628.
Compare all specifications:
| 2009 Audi A4 | 1985 BMW 628 | |
| Make | Audi | BMW |
| Model | A4 | 628 |
| Year Released | 2009 | 1985 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 2788 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 261 HP | 181 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 240 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 84.6 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 80 mm |
| Engine Compression Ratio | 12.5:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1470 kg |
| Vehicle Length | 4710 mm | 4760 mm |
| Vehicle Width | 1830 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1370 mm |
| Wheelbase Size | 2810 mm | 2640 mm |
| Fuel Tank Capacity | 64 L | 70 L |
