2006 Cadillac DTS vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Cadillac DTS. In addition, the cost of maintenance, including insurance, on 2006 Cadillac DTS would be higher. At 4,565 cc (8 cylinders), 2006 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (350 HP @ 6600 RPM) has 75 more horse power than 2006 Cadillac DTS. (275 HP @ 5600 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 2006 Cadillac DTS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac DTS weights approximately 222 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Cadillac DTS. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 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, 2008 Porsche 911 (400 Nm @ 4600 RPM) has 12 more torque (in Nm) than 2006 Cadillac DTS. (388 Nm @ 4400 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 Cadillac DTS. 2006 Cadillac DTS has automatic transmission and 2008 Porsche 911 has manual transmission. 2008 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Cadillac DTS | 2008 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | DTS | 911 |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4565 cc | 3824 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 275 HP | 350 HP |
| Engine RPM | 5600 RPM | 6600 RPM |
| Torque | 388 Nm | 400 Nm |
| Torque RPM | 4400 RPM | 4600 RPM |
| Engine Compression Ratio | 10.0:1 | 11.8:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1758 kg | 1536 kg |
| Vehicle Length | 5280 mm | 4430 mm |
| Vehicle Width | 1910 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1310 mm |
| Wheelbase Size | 2940 mm | 2360 mm |
| Fuel Consumption Overall | 15.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 64 L | 67 L |
