2005 Audi A4 vs. 2007 BMW 650
To start off, 2007 BMW 650 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 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 190 more horse power than 2005 Audi A4. (170 HP @ 6500 RPM) In normal driving conditions, 2007 BMW 650 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 650 weights approximately 194 kg more than 2005 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, 2005 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) has 258 more torque (in Nm) than 2005 Audi A4. (230 Nm). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
2005 Audi A4 | 2007 BMW 650 | |
Make | Audi | BMW |
Model | A4 | 650 |
Year Released | 2005 | 2007 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 1786 cc | 4797 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 170 HP | 360 HP |
Engine RPM | 6500 RPM | 6300 RPM |
Torque | 230 Nm | 488 Nm |
Engine Bore Size | 81 mm | 93 mm |
Engine Stroke Size | 86 mm | 88.3 mm |
Engine Compression Ratio | 9.3:1 | 11.0:1 |
Drive Type | Front | Rear |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1656 kg | 1850 kg |
Vehicle Length | 4580 mm | 4840 mm |
Vehicle Width | 1780 mm | 1860 mm |
Vehicle Height | 1400 mm | 1380 mm |
Wheelbase Size | 2770 mm | 2790 mm |
Fuel Consumption | 7.8 L/100km | 10.7 L/100km |
Fuel Consumption City | 10.2 L/100km | 14.7 L/100km |
Fuel Consumption Overall | 9.1 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 70 L | 70 L |