2009 Audi A4 vs. 2009 BMW 745
To start off, both 2009 Audi A4 and 2009 BMW 745 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,396 cc (8 cylinders), 2009 BMW 745 is equipped with a bigger engine. In terms of performance, 2009 BMW 745 (328 HP @ 6100 RPM) has 128 more horse power than 2009 Audi A4. (200 HP @ 5100 RPM) In normal driving conditions, 2009 BMW 745 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 745 weights approximately 955 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 745 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 2009 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 BMW 745 (450 Nm @ 3600 RPM) has 169 more torque (in Nm) than 2009 Audi A4. (281 Nm @ 1800 RPM). This means 2009 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
2009 Audi A4 | 2009 BMW 745 | |
Make | Audi | BMW |
Model | A4 | 745 |
Year Released | 2009 | 2009 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 1984 cc | 4396 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 200 HP | 328 HP |
Engine RPM | 5100 RPM | 6100 RPM |
Torque | 281 Nm | 450 Nm |
Torque RPM | 1800 RPM | 3600 RPM |
Engine Bore Size | 82.5 mm | 92 mm |
Engine Stroke Size | 92.8 mm | 82.7 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1030 kg | 1985 kg |
Vehicle Length | 4580 mm | 5180 mm |
Vehicle Width | 1780 mm | 1910 mm |
Vehicle Height | 1400 mm | 1500 mm |
Wheelbase Size | 2660 mm | 3140 mm |
Fuel Consumption Overall | 9.4 L/100km | 11.2 L/100km |
Fuel Tank Capacity | 70 L | 88 L |