1999 Audi A4 vs. 2007 BMW 650
To start off, 2007 BMW 650 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 4,797 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (360 HP @ 6300 RPM) has 197 more horse power than 1999 Audi A4. (163 HP @ 6000 RPM) In normal driving conditions, 2007 BMW 650 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 650 weights approximately 530 kg more than 1999 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 650 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 2007 BMW 650. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, 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, 2007 BMW 650 (488 Nm @ 3400 RPM) has 254 more torque (in Nm) than 1999 Audi A4. (234 Nm @ 3200 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
1999 Audi A4 | 2007 BMW 650 | |
Make | Audi | BMW |
Model | A4 | 650 |
Year Released | 1999 | 2007 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 2393 cc | 4797 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 163 HP | 360 HP |
Engine RPM | 6000 RPM | 6300 RPM |
Torque | 234 Nm | 488 Nm |
Torque RPM | 3200 RPM | 3400 RPM |
Engine Bore Size | 81 mm | 93 mm |
Engine Stroke Size | 77.4 mm | 88.3 mm |
Fuel Type | Gasoline | 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 Weight | 1320 kg | 1850 kg |
Vehicle Length | 4480 mm | 4840 mm |
Vehicle Width | 1740 mm | 1860 mm |
Vehicle Height | 1450 mm | 1380 mm |
Wheelbase Size | 2610 mm | 2790 mm |
Fuel Tank Capacity | 70 L | 70 L |