2009 Audi A6 vs. 2005 Chevrolet Tahoe
To start off, 2009 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Tahoe. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Tahoe would be higher. At 4,807 cc (8 cylinders), 2005 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Tahoe (260 HP @ 5200 RPM) has 39 more horse power than 2009 Audi A6. (221 HP @ 4000 RPM) In normal driving conditions, 2005 Chevrolet Tahoe should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Tahoe weights approximately 435 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Chevrolet Tahoe. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A6 (450 Nm @ 1400 RPM) has 57 more torque (in Nm) than 2005 Chevrolet Tahoe. (393 Nm @ 4000 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Tahoe.
Compare all specifications:
| 2009 Audi A6 | 2005 Chevrolet Tahoe | |
| Make | Audi | Chevrolet |
| Model | A6 | Tahoe |
| Year Released | 2009 | 2005 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4807 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 221 HP | 260 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 450 Nm | 393 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 96 mm |
| Engine Stroke Size | 91.4 mm | 83 mm |
| Engine Compression Ratio | 17.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1825 kg | 2260 kg |
| Vehicle Length | 4940 mm | 5060 mm |
| Vehicle Width | 1860 mm | 2010 mm |
| Vehicle Height | 1470 mm | 1910 mm |
| Wheelbase Size | 2850 mm | 2950 mm |
| Fuel Consumption Overall | 8 L/100km | 14 L/100km |
| Fuel Tank Capacity | 80 L | 117 L |
