2006 Audi S4 vs. 1999 BMW 740
To start off, 2006 Audi S4 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 BMW 740. In addition, the cost of maintenance, including insurance, on 1999 BMW 740 would be higher. At 4,398 cc (8 cylinders), 1999 BMW 740 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 56 more horse power than 1999 BMW 740. (283 HP @ 7750 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 1999 BMW 740. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 740 weights approximately 65 kg more than 2006 Audi S4.
Because 1999 BMW 740 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 1999 BMW 740. However, in wet, icy, snow, or gravel driving conditions, 2006 Audi S4, 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, 1999 BMW 740 (419 Nm) has 9 more torque (in Nm) than 2006 Audi S4. (410 Nm). This means 1999 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi S4.
Compare all specifications:
| 2006 Audi S4 | 1999 BMW 740 | |
| Make | Audi | BMW |
| Model | S4 | 740 |
| Year Released | 2006 | 1999 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 339 HP | 283 HP |
| Engine RPM | 7000 RPM | 7750 RPM |
| Torque | 410 Nm | 419 Nm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1945 kg |
| Vehicle Length | 4590 mm | 4990 mm |
| Vehicle Width | 1730 mm | 1870 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2650 mm | 2940 mm |
