2007 Cadillac DTS vs. 2005 Ford Shelby GR-1 Concept
To start off, 2007 Cadillac DTS is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Ford Shelby GR-1 Concept. In addition, the cost of maintenance, including insurance, on 2005 Ford Shelby GR-1 Concept would be higher. At 6,392 cc (10 cylinders), 2005 Ford Shelby GR-1 Concept is equipped with a bigger engine. In terms of performance, 2005 Ford Shelby GR-1 Concept (605 HP @ 6750 RPM) has 330 more horse power than 2007 Cadillac DTS. (275 HP @ 6000 RPM) In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2007 Cadillac DTS.
Because 2005 Ford Shelby GR-1 Concept 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 2005 Ford Shelby GR-1 Concept. 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, 2005 Ford Shelby GR-1 Concept (679 Nm @ 5500 RPM) has 279 more torque (in Nm) than 2007 Cadillac DTS. (400 Nm @ 4400 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac DTS. 2007 Cadillac DTS has automatic transmission and 2005 Ford Shelby GR-1 Concept has manual transmission. 2005 Ford Shelby GR-1 Concept will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac DTS | 2005 Ford Shelby GR-1 Concept | |
| Make | Cadillac | Ford |
| Model | DTS | Shelby GR-1 Concept |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 6392 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 605 HP |
| Engine RPM | 6000 RPM | 6750 RPM |
| Torque | 400 Nm | 679 Nm |
| Torque RPM | 4400 RPM | 5500 RPM |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5280 mm | 4420 mm |
| Vehicle Width | 1470 mm | 1900 mm |
| Vehicle Height | 1910 mm | 1170 mm |
| Wheelbase Size | 2940 mm | 2550 mm |
| Fuel Tank Capacity | 68 L | 132 L |
