2005 Audi S6 vs. 2007 Cadillac BLS
To start off, 2007 Cadillac BLS is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi S6. In addition, the cost of maintenance, including insurance, on 2005 Audi S6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S6 is equipped with a bigger engine. In terms of performance, 2005 Audi S6 (335 HP @ 7000 RPM) has 83 more horse power than 2007 Cadillac BLS. (252 HP @ 5500 RPM). In normal driving conditions, 2005 Audi S6 should accelerate faster than 2007 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S6 weights approximately 177 kg more than 2007 Cadillac BLS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac BLS. In wet, icy, snow, or gravel driving conditions, 2005 Audi S6 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, 2005 Audi S6 (420 Nm @ 3400 RPM) has 55 more torque (in Nm) than 2007 Cadillac BLS. (365 Nm @ 1800 RPM). This means 2005 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac BLS.
Compare all specifications:
| 2005 Audi S6 | 2007 Cadillac BLS | |
| Make | Audi | Cadillac |
| Model | S6 | BLS |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 335 HP | 252 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 420 Nm | 365 Nm |
| Torque RPM | 3400 RPM | 1800 RPM |
| Engine Bore Size | 84.5 mm | 89 mm |
| Engine Stroke Size | 93 mm | 74.8 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1638 kg |
| Vehicle Length | 4840 mm | 4690 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1480 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
| Fuel Consumption Overall | 14.5 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 82 L | 58 L |
