2007 Audi A6 vs. 2006 BMW 325
To start off, 2007 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 325. In addition, the cost of maintenance, including insurance, on 2006 BMW 325 would be higher. At 4,172 cc (8 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (296 HP @ 6200 RPM) has 112 more horse power than 2006 BMW 325. (184 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2006 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 135 kg more than 2006 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 325. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A6 (400 Nm @ 3000 RPM) has 163 more torque (in Nm) than 2006 BMW 325. (237 Nm @ 3500 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325.
Compare all specifications:
| 2007 Audi A6 | 2006 BMW 325 | |
| Make | Audi | BMW |
| Model | A6 | 325 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2491 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 296 HP | 184 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 400 Nm | 237 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 93 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1615 kg |
| Vehicle Length | 4840 mm | 4490 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2730 mm |
| Fuel Consumption Overall | 13.2 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 82 L | 63 L |
