2007 Audi A4 vs. 2009 BMW 650
To start off, 2009 BMW 650 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A4. In addition, the cost of maintenance, including insurance, on 2007 Audi A4 would be higher. At 4,797 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (362 HP @ 6300 RPM) has 161 more horse power than 2007 Audi A4. (201 HP @ 4500 RPM) In normal driving conditions, 2009 BMW 650 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 365 kg more than 2009 BMW 650.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 650. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2009 BMW 650 (490 Nm @ 3400 RPM) has 40 more torque (in Nm) than 2007 Audi A4. (450 Nm @ 1400 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4.
Compare all specifications:
2007 Audi A4 | 2009 BMW 650 | |
Make | Audi | BMW |
Model | A4 | 650 |
Year Released | 2007 | 2009 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 2967 cc | 4797 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 362 HP |
Engine RPM | 4500 RPM | 6300 RPM |
Torque | 450 Nm | 490 Nm |
Torque RPM | 1400 RPM | 3400 RPM |
Engine Compression Ratio | 17.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 226 km/hour | 250 km/hour |
Acceleration 0-100mph | 7.9 seconds | 5.8 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1705 kg | 1340 kg |
Vehicle Length | 4590 mm | 4830 mm |
Vehicle Width | 1780 mm | 1380 mm |
Vehicle Height | 1430 mm | 1860 mm |
Wheelbase Size | 2650 mm | 2790 mm |
Fuel Consumption Overall | 8.3 L/100km | 9.3 L/100km |
Fuel Tank Capacity | 66 L | 70 L |