2008 Chevrolet Optra vs. 1989 Ford Sierra
To start off, 2008 Chevrolet Optra is newer by 19 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 1,998 cc (4 cylinders), 1989 Ford Sierra is equipped with a bigger engine. In terms of performance, 1989 Ford Sierra (125 HP @ 5600 RPM) has 22 more horse power than 2008 Chevrolet Optra. (103 HP @ 5800 RPM) In normal driving conditions, 1989 Ford Sierra should accelerate faster than 2008 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Optra weights approximately 47 kg more than 1989 Ford Sierra.
Because 1989 Ford Sierra 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 1989 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 1989 Ford Sierra (174 Nm @ 2500 RPM) has 24 more torque (in Nm) than 2008 Chevrolet Optra. (150 Nm @ 4000 RPM). This means 1989 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Optra.
Compare all specifications:
| 2008 Chevrolet Optra | 1989 Ford Sierra | |
| Make | Chevrolet | Ford |
| Model | Optra | Sierra |
| Year Released | 2008 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 103 HP | 125 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 150 Nm | 174 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 81.5 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 10.3:1 |
| Top Speed | 187 km/hour | 195 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1175 kg | 1128 kg |
| Vehicle Length | 4320 mm | 4430 mm |
| Vehicle Height | 1500 mm | 1380 mm |
| Wheelbase Size | 2610 mm | 2530 mm |
| Fuel Tank Capacity | 60 L | 60 L |
