2007 Audi S4 vs. 1997 BMW 850
To start off, 2007 Audi S4 is newer by 10 year(s). Which means there will be less support and parts availability for 1997 BMW 850. In addition, the cost of maintenance, including insurance, on 1997 BMW 850 would be higher. At 5,379 cc (12 cylinders), 1997 BMW 850 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (340 HP @ 6800 RPM) has 11 more horse power than 1997 BMW 850. (329 HP @ 4800 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1997 BMW 850. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 850 weights approximately 415 kg more than 2007 Audi S4.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1997 BMW 850. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 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, 1997 BMW 850 (490 Nm) has 80 more torque (in Nm) than 2007 Audi S4. (410 Nm). This means 1997 BMW 850 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S4.
Compare all specifications:
| 2007 Audi S4 | 1997 BMW 850 | |
| Make | Audi | BMW |
| Model | S4 | 850 |
| Year Released | 2007 | 1997 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 5379 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 340 HP | 329 HP |
| Engine RPM | 6800 RPM | 4800 RPM |
| Torque | 410 Nm | 490 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1530 kg | 1945 kg |
| Vehicle Length | 4590 mm | 4790 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2660 mm | 2690 mm |
