2009 Audi A4 vs. 1992 BMW 850
To start off, 2009 Audi A4 is newer by 17 year(s). Which means there will be less support and parts availability for 1992 BMW 850. In addition, the cost of maintenance, including insurance, on 1992 BMW 850 would be higher. At 4,988 cc (12 cylinders), 1992 BMW 850 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (328 HP @ 5500 RPM) has 32 more horse power than 1992 BMW 850. (296 HP @ 5200 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1992 BMW 850. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 850 weights approximately 140 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1992 BMW 850. In wet, icy, snow, or gravel driving conditions, 2009 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, 1992 BMW 850 (450 Nm @ 4100 RPM) has 10 more torque (in Nm) than 2009 Audi A4. (440 Nm @ 2900 RPM). This means 1992 BMW 850 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
| 2009 Audi A4 | 1992 BMW 850 | |
| Make | Audi | BMW |
| Model | A4 | 850 |
| Year Released | 2009 | 1992 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 4988 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 328 HP | 296 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 440 Nm | 450 Nm |
| Torque RPM | 2900 RPM | 4100 RPM |
| Engine Bore Size | 84.6 mm | 84 mm |
| Engine Stroke Size | 89 mm | 75 mm |
| Engine Compression Ratio | 10.3:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1650 kg | 1790 kg |
| Vehicle Length | 4720 mm | 4790 mm |
| Vehicle Width | 1830 mm | 1860 mm |
| Vehicle Height | 1410 mm | 1350 mm |
| Wheelbase Size | 2820 mm | 2690 mm |
