1990 Alfa Romeo 33 vs. 2005 Ford Shelby GR-1 Concept
To start off, 2005 Ford Shelby GR-1 Concept is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo 33 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 497 more horse power than 1990 Alfa Romeo 33. (108 HP @ 5800 RPM) In normal driving conditions, 2005 Ford Shelby GR-1 Concept should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Shelby GR-1 Concept weights approximately 635 kg more than 1990 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1990 Alfa Romeo 33, 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 531 more torque (in Nm) than 1990 Alfa Romeo 33. (148 Nm @ 4500 RPM). This means 2005 Ford Shelby GR-1 Concept will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33.
Compare all specifications:
| 1990 Alfa Romeo 33 | 2005 Ford Shelby GR-1 Concept | |
| Make | Alfa Romeo | Ford |
| Model | 33 | Shelby GR-1 Concept |
| Year Released | 1990 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1712 cc | 6392 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | boxer | V |
| Horse Power | 108 HP | 605 HP |
| Engine RPM | 5800 RPM | 6750 RPM |
| Torque | 148 Nm | 679 Nm |
| Torque RPM | 4500 RPM | 5500 RPM |
| Engine Bore Size | 87 mm | 93.1 mm |
| Engine Stroke Size | 72 mm | 94 mm |
| Engine Compression Ratio | 9.5:1 | 10.8:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1134 kg | 1769 kg |
| Vehicle Length | 4080 mm | 4420 mm |
| Vehicle Width | 1620 mm | 1900 mm |
| Vehicle Height | 1360 mm | 1170 mm |
| Wheelbase Size | 2480 mm | 2550 mm |
| Fuel Tank Capacity | 50 L | 132 L |
