2005 Ford Shelby GR-1 Concept vs. 2003 Isuzu Ascender
To start off, 2005 Ford Shelby GR-1 Concept is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2003 Isuzu Ascender 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 323 more horse power than 2003 Isuzu Ascender. (282 HP @ 5200 RPM). In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 2003 Isuzu Ascender.
Because 2003 Isuzu Ascender 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, 2003 Isuzu Ascender 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, 2005 Ford Shelby GR-1 Concept (679 Nm @ 5500 RPM) has 238 more torque (in Nm) than 2003 Isuzu Ascender. (441 Nm @ 4000 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 2003 Isuzu Ascender. 2003 Isuzu Ascender 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. 2003 Isuzu Ascender will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Ford Shelby GR-1 Concept | 2003 Isuzu Ascender | |
| Make | Ford | Isuzu |
| Model | Shelby GR-1 Concept | Ascender |
| Year Released | 2005 | 2003 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 6392 cc | 5300 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 605 HP | 282 HP |
| Engine RPM | 6750 RPM | 5200 RPM |
| Torque | 679 Nm | 441 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| 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 Length | 4420 mm | 5280 mm |
| Vehicle Width | 1900 mm | 1940 mm |
| Vehicle Height | 1170 mm | 1920 mm |
| Wheelbase Size | 2550 mm | 3280 mm |
