2007 Cadillac DTS vs. 2008 Aston Martin DB9
To start off, 2008 Aston Martin DB9 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Cadillac DTS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac DTS would be higher. At 5,935 cc (12 cylinders), 2008 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2008 Aston Martin DB9 (444 HP @ 6000 RPM) has 169 more horse power than 2007 Cadillac DTS. (275 HP @ 6000 RPM) In normal driving conditions, 2008 Aston Martin DB9 should accelerate faster than 2007 Cadillac DTS. With that said, vehicle weight also plays an important factor in acceleration. 2008 Aston Martin DB9 weights approximately 197 kg more than 2007 Cadillac DTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Aston Martin DB9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac DTS, being front wheel drive (FWD), will offer much better control with better grip. 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 Aston Martin DB9 (571 Nm @ 5000 RPM) has 171 more torque (in Nm) than 2007 Cadillac DTS. (400 Nm @ 4400 RPM). This means 2008 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac DTS.
Compare all specifications:
| 2007 Cadillac DTS | 2008 Aston Martin DB9 | |
| Make | Cadillac | Aston Martin |
| Model | DTS | DB9 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 5935 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 444 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 400 Nm | 571 Nm |
| Torque RPM | 4400 RPM | 5000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1638 kg | 1835 kg |
| Vehicle Length | 5280 mm | 4720 mm |
| Vehicle Width | 1910 mm | 1880 mm |
| Vehicle Height | 1470 mm | 1280 mm |
| Wheelbase Size | 2940 mm | 2750 mm |
| Fuel Consumption | 9.4 L/100km | 12.4 L/100km |
| Fuel Consumption City | 13.8 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 16.5 L/100km |
| Fuel Tank Capacity | 68 L | 78 L |
