2005 Audi A6 vs. 2008 BMW 135
To start off, 2008 BMW 135 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi A6. In addition, the cost of maintenance, including insurance, on 2005 Audi A6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 BMW 135 (300 HP @ 5800 RPM) has 53 more horse power than 2005 Audi A6. (247 HP @ 6200 RPM) In normal driving conditions, 2008 BMW 135 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 225 kg more than 2008 BMW 135.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 135. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 2008 BMW 135 (407 Nm @ 1400 RPM) has 87 more torque (in Nm) than 2005 Audi A6. (320 Nm @ 3000 RPM). This means 2008 BMW 135 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6. 2005 Audi A6 has automatic transmission and 2008 BMW 135 has manual transmission. 2008 BMW 135 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 2008 BMW 135 | |
| Make | Audi | BMW |
| Model | A6 | 135 |
| Year Released | 2005 | 2008 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2979 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 300 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 320 Nm | 407 Nm |
| Torque RPM | 3000 RPM | 1400 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 93 mm | 89.6 mm |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 5.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1785 kg | 1560 kg |
| Vehicle Length | 4840 mm | 4370 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1480 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2670 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 82 L | 70 L |
