2009 Audi A5 vs. 2008 BMW 318
To start off, 2009 Audi A5 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 318. In addition, the cost of maintenance, including insurance, on 2008 BMW 318 would be higher. At 3,197 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (265 HP @ 6500 RPM) has 145 more horse power than 2008 BMW 318. (120 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 2008 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 318 weights approximately 685 kg more than 2009 Audi A5.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 318. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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 Audi A5 (330 Nm @ 3250 RPM) has 50 more torque (in Nm) than 2008 BMW 318. (280 Nm @ 1750 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 318. 2009 Audi A5 has automatic transmission and 2008 BMW 318 has manual transmission. 2008 BMW 318 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A5 | 2008 BMW 318 | |
| Make | Audi | BMW |
| Model | A5 | 318 |
| Year Released | 2009 | 2008 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 265 HP | 120 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 330 Nm | 280 Nm |
| Torque RPM | 3250 RPM | 1750 RPM |
| Engine Compression Ratio | 10.5:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 895 kg | 1580 kg |
| Vehicle Length | 4630 mm | 4530 mm |
| Vehicle Width | 1990 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2760 mm | 2770 mm |
| Fuel Consumption Overall | 11.8 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 64 L | 61 L |
