2003 Audi RS6 vs. 2013 Cadillac CTS
To start off, 2013 Cadillac CTS is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Audi RS6. In addition, the cost of maintenance, including insurance, on 2003 Audi RS6 would be higher. At 4,163 cc (8 cylinders), 2003 Audi RS6 is equipped with a bigger engine. In terms of performance, 2003 Audi RS6 (444 HP @ 6300 RPM) has 130 more horse power than 2013 Cadillac CTS. (314 HP @ 6800 RPM). In normal driving conditions, 2003 Audi RS6 should accelerate faster than 2013 Cadillac CTS. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 53 kg more than 2013 Cadillac CTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS6 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, 2003 Audi RS6 (560 Nm @ 1950 RPM) has 187 more torque (in Nm) than 2013 Cadillac CTS. (373 Nm @ 4900 RPM). This means 2003 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac CTS. 2013 Cadillac CTS has automatic transmission and 2003 Audi RS6 has manual transmission. 2003 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Cadillac CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi RS6 | 2013 Cadillac CTS | |
| Make | Audi | Cadillac |
| Model | RS6 | CTS |
| Year Released | 2003 | 2013 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 314 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 560 Nm | 373 Nm |
| Torque RPM | 1950 RPM | 4900 RPM |
| Engine Bore Size | 84.5 mm | 89 mm |
| Engine Stroke Size | 93 mm | 80 mm |
| Engine Compression Ratio | 9.3:1 | 11.7 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1857 kg |
| Vehicle Length | 4860 mm | 4877 mm |
| Vehicle Width | 1860 mm | 1842 mm |
| Vehicle Height | 1460 mm | 1473 mm |
| Wheelbase Size | 2760 mm | 2880 mm |
| Fuel Consumption Highway | 10.4 L/100km | 9 L/100km |
| Fuel Consumption City | 21.8 L/100km | 13 L/100km |
| Fuel Consumption Overall | 14.6 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 82 L | 68 L |
