1991 Chevrolet SS vs. 2007 Chevrolet Optra
To start off, 2007 Chevrolet Optra is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Chevrolet SS. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet SS would be higher. At 5,735 cc (8 cylinders), 1991 Chevrolet SS is equipped with a bigger engine. In terms of performance, 1991 Chevrolet SS (245 HP) has 137 more horse power than 2007 Chevrolet Optra. (108 HP). In normal driving conditions, 1991 Chevrolet SS should accelerate faster than 2007 Chevrolet Optra.
Because 1991 Chevrolet SS 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 1991 Chevrolet SS. However, in wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Optra, 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, 1991 Chevrolet SS (468 Nm) has 317 more torque (in Nm) than 2007 Chevrolet Optra. (151 Nm). This means 1991 Chevrolet SS will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Optra.
Compare all specifications:
| 1991 Chevrolet SS | 2007 Chevrolet Optra | |
| Make | Chevrolet | Chevrolet |
| Model | SS | Optra |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 245 HP | 108 HP |
| Torque | 468 Nm | 151 Nm |
| Engine Bore Size | 101.6 mm | 79 mm |
| Engine Stroke Size | 88.4 mm | 81.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 4940 mm | 4510 mm |
| Vehicle Width | 1650 mm | 1730 mm |
| Vehicle Height | 1560 mm | 1450 mm |
| Wheelbase Size | 3000 mm | 2610 mm |
