2005 Ford Shelby GR-1 Concept vs. 2005 Jaguar XJ
To start off, both 2005 Ford Shelby GR-1 Concept and 2005 Jaguar XJ were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 311 more horse power than 2005 Jaguar XJ. (294 HP @ 6000 RPM). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2005 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 83 kg more than 2005 Jaguar XJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 268 more torque (in Nm) than 2005 Jaguar XJ. (411 Nm @ 4100 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 2005 Jaguar XJ. 2005 Jaguar XJ 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. 2005 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 2005 Jaguar XJ | |
| Make | Ford | Jaguar |
| Model | Shelby GR-1 Concept | XJ |
| Year Released | 2005 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6392 cc | 4196 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 605 HP | 294 HP |
| Engine RPM | 6750 RPM | 6000 RPM |
| Torque | 679 Nm | 411 Nm |
| Torque RPM | 5500 RPM | 4100 RPM |
| Engine Bore Size | 93.1 mm | 86 mm |
| Engine Stroke Size | 94 mm | 90.3 mm |
| Engine Compression Ratio | 10.8:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1769 kg | 1686 kg |
| Vehicle Length | 4420 mm | 5100 mm |
| Vehicle Width | 1900 mm | 1870 mm |
| Vehicle Height | 1170 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 3040 mm |
| Fuel Tank Capacity | 132 L | 85 L |
