2006 Cadillac DTS vs. 2005 Porsche 996
To start off, 2006 Cadillac DTS is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Porsche 996. In addition, the cost of maintenance, including insurance, on 2005 Porsche 996 would be higher. At 4,565 cc (8 cylinders), 2006 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2005 Porsche 996 (317 HP @ 6800 RPM) has 42 more horse power than 2006 Cadillac DTS. (275 HP @ 5600 RPM) In normal driving conditions, 2005 Porsche 996 should accelerate faster than 2006 Cadillac DTS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac DTS weights approximately 238 kg more than 2005 Porsche 996.
Because 2005 Porsche 996 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, 2005 Porsche 996 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, 2006 Cadillac DTS (388 Nm @ 4400 RPM) has 18 more torque (in Nm) than 2005 Porsche 996. (370 Nm @ 4250 RPM). This means 2006 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 996. 2006 Cadillac DTS has automatic transmission and 2005 Porsche 996 has manual transmission. 2005 Porsche 996 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 | 2005 Porsche 996 | |
| Make | Cadillac | Porsche |
| Model | DTS | 996 |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4565 cc | 3594 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 317 HP |
| Engine RPM | 5600 RPM | 6800 RPM |
| Torque | 388 Nm | 370 Nm |
| Torque RPM | 4400 RPM | 4250 RPM |
| 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 | 1520 kg |
| Vehicle Length | 5280 mm | 4440 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1310 mm |
| Wheelbase Size | 2940 mm | 2360 mm |
| Fuel Tank Capacity | 64 L | 64 L |
