1955 Chevrolet Corvette vs. 1990 Pontiac Grand Am
To start off, 1990 Pontiac Grand Am is newer by 35 year(s). Which means there will be less support and parts availability for 1955 Chevrolet Corvette. In addition, the cost of maintenance, including insurance, on 1955 Chevrolet Corvette would be higher. At 4,344 cc (8 cylinders), 1955 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 1955 Chevrolet Corvette (195 HP @ 5000 RPM) has 32 more horse power than 1990 Pontiac Grand Am. (163 HP @ 5600 RPM). In normal driving conditions, 1955 Chevrolet Corvette should accelerate faster than 1990 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Am weights approximately 8 kg more than 1955 Chevrolet Corvette.
Because 1955 Chevrolet Corvette 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 1955 Chevrolet Corvette. However, in wet, icy, snow, or gravel driving conditions, 1990 Pontiac Grand Am, 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, 1955 Chevrolet Corvette (353 Nm @ 3000 RPM) has 116 more torque (in Nm) than 1990 Pontiac Grand Am. (237 Nm @ 4000 RPM). This means 1955 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Grand Am.
Compare all specifications:
| 1955 Chevrolet Corvette | 1990 Pontiac Grand Am | |
| Make | Chevrolet | Pontiac |
| Model | Corvette | Grand Am |
| Year Released | 1955 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4344 cc | 1996 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 195 HP | 163 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 353 Nm | 237 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 95.3 mm | 86 mm |
| Engine Stroke Size | 76.2 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1227 kg | 1235 kg |
| Vehicle Length | 4250 mm | 4520 mm |
| Vehicle Width | 1840 mm | 1710 mm |
| Vehicle Height | 1330 mm | 1340 mm |
| Wheelbase Size | 2600 mm | 2630 mm |
| Fuel Tank Capacity | 60 L | 69 L |
