1991 Alfa Romeo 75 vs. 2010 Chevrolet Optra
To start off, 2010 Chevrolet Optra is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 75. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 75 would be higher. At 1,598 cc (4 cylinders), 2010 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo 75 (109 HP) has 1 more horse power than 2010 Chevrolet Optra. (108 HP). In normal driving conditions, 1991 Alfa Romeo 75 should accelerate faster than 2010 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet Optra weights approximately 1325 kg more than 1991 Alfa Romeo 75.
Because 1991 Alfa Romeo 75 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 Alfa Romeo 75. However, in wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Chevrolet Optra (151 Nm @ 4000 RPM) has 2 more torque (in Nm) than 1991 Alfa Romeo 75. (149 Nm @ 4000 RPM). This means 2010 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 75.
Compare all specifications:
| 1991 Alfa Romeo 75 | 2010 Chevrolet Optra | |
| Make | Alfa Romeo | Chevrolet |
| Model | 75 | Optra |
| Year Released | 1991 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1567 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 109 HP | 108 HP |
| Torque | 149 Nm | 151 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 78 mm | 79 mm |
| Engine Stroke Size | 82 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1060 kg | 2385 kg |
| Vehicle Length | 4340 mm | 4510 mm |
| Vehicle Width | 1670 mm | 1730 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2520 mm | 2610 mm |
| Fuel Tank Capacity | 49 L | 60 L |
