2007 Audi RS4 vs. 1989 BMW 850
To start off, 2007 Audi RS4 is newer by 18 year(s). Which means there will be less support and parts availability for 1989 BMW 850. In addition, the cost of maintenance, including insurance, on 1989 BMW 850 would be higher. At 4,988 cc (12 cylinders), 1989 BMW 850 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 118 more horse power than 1989 BMW 850. (296 HP @ 5200 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 1989 BMW 850. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 455 kg more than 1989 BMW 850. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1989 BMW 850. In wet, icy, snow, or gravel driving conditions, 2007 Audi RS4 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, 1989 BMW 850 (450 Nm @ 4100 RPM) has 20 more torque (in Nm) than 2007 Audi RS4. (430 Nm @ 5500 RPM). This means 1989 BMW 850 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi RS4. 1989 BMW 850 has automatic transmission and 2007 Audi RS4 has manual transmission. 2007 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 BMW 850 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi RS4 | 1989 BMW 850 | |
| Make | Audi | BMW |
| Model | RS4 | 850 |
| Year Released | 2007 | 1989 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 4988 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 414 HP | 296 HP |
| Engine RPM | 7800 RPM | 5200 RPM |
| Torque | 430 Nm | 450 Nm |
| Torque RPM | 5500 RPM | 4100 RPM |
| Engine Compression Ratio | 12.5:1 | 8.8:1 |
| Top Speed | 250 km/hour | 246 km/hour |
| Acceleration 0-100mph | 4.8 seconds | 7.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1710 kg | 1255 kg |
| Vehicle Length | 4590 mm | 4790 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2660 mm | 2690 mm |
| Fuel Tank Capacity | 70 L | 90 L |
