1994 Alfa Romeo 145 vs. 2011 Chevrolet Optra
To start off, 2011 Chevrolet Optra is newer by 17 year(s). Which means there will be less support and parts availability for 1994 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1994 Alfa Romeo 145 would be higher. At 1,597 cc (4 cylinders), 2011 Chevrolet Optra is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Optra (108 HP) has 5 more horse power than 1994 Alfa Romeo 145. (103 HP) In normal driving conditions, 2011 Chevrolet Optra should accelerate faster than 1994 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Optra weights approximately 121 kg more than 1994 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Chevrolet Optra (150 Nm @ 4000 RPM) has 15 more torque (in Nm) than 1994 Alfa Romeo 145. (135 Nm @ 4500 RPM). This means 2011 Chevrolet Optra will have an easier job in driving up hills or pulling heavy equipment than 1994 Alfa Romeo 145.
Compare all specifications:
| 1994 Alfa Romeo 145 | 2011 Chevrolet Optra | |
| Make | Alfa Romeo | Chevrolet |
| Model | 145 | Optra |
| Year Released | 1994 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 103 HP | 108 HP |
| Torque | 135 Nm | 150 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 72 mm | 81.5 mm |
| Top Speed | 185 km/hour | 187 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1261 kg |
| Vehicle Length | 4100 mm | 4510 mm |
| Vehicle Width | 1720 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
| Fuel Tank Capacity | 51 L | 60 L |
