1998 Audi A6 vs. 2005 BMW 645
To start off, 2005 BMW 645 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Audi A6. In addition, the cost of maintenance, including insurance, on 1998 Audi A6 would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP @ 6100 RPM) has 188 more horse power than 1998 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 1998 Audi A6.
Because 2005 BMW 645 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 2005 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1998 Audi A6, 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, 2005 BMW 645 (447 Nm @ 3600 RPM) has 182 more torque (in Nm) than 1998 Audi A6. (265 Nm @ 1900 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A6.
Compare all specifications:
1998 Audi A6 | 2005 BMW 645 | |
Make | Audi | BMW |
Model | A6 | 645 |
Year Released | 1998 | 2005 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 2459 cc | 4392 cc |
Engine Cylinders | 5 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 138 HP | 326 HP |
Engine RPM | 4000 RPM | 6100 RPM |
Torque | 265 Nm | 447 Nm |
Torque RPM | 1900 RPM | 3600 RPM |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 4800 mm | 4830 mm |
Vehicle Width | 1820 mm | 1860 mm |
Vehicle Height | 1460 mm | 1380 mm |
Wheelbase Size | 2760 mm | 2890 mm |