2005 Ford Shelby GR-1 Concept vs. 2011 Renault Koleos
To start off, 2011 Renault Koleos is newer by 6 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) has 436 more horse power than 2011 Renault Koleos. (169 HP). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2011 Renault Koleos. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 119 kg more than 2011 Renault Koleos. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Renault Koleos is four wheel drive (4WD), it will have significant more traction and grip than 2005 Ford Shelby GR-1 Concept. In wet, icy, snow, or gravel driving conditions, 2011 Renault Koleos 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. 2011 Renault Koleos 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. 2011 Renault Koleos will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 2011 Renault Koleos | |
| Make | Ford | Renault |
| Model | Shelby GR-1 Concept | Koleos |
| Year Released | 2005 | 2011 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 6392 cc | 2488 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 605 HP | 169 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1769 kg | 1650 kg |
| Vehicle Length | 4420 mm | 4520 mm |
| Vehicle Width | 1900 mm | 1855 mm |
| Vehicle Height | 1170 mm | 1695 mm |
| Wheelbase Size | 2550 mm | 2690 mm |
