2005 Alfa Romeo 156 vs. 2011 Chevrolet Optra
To start off, 2011 Chevrolet Optra is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 1,970 cc (4 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (148 HP) has 40 more horse power than 2011 Chevrolet Optra. (108 HP). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2011 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Optra weights approximately 1047 kg more than 2005 Alfa Romeo 156.
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, 2005 Alfa Romeo 156 (181 Nm @ 3800 RPM) has 30 more torque (in Nm) than 2011 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Optra.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2011 Chevrolet Optra | |
| Make | Alfa Romeo | Chevrolet |
| Model | 156 | Optra |
| Year Released | 2005 | 2011 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 108 HP |
| Torque | 181 Nm | 151 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Top Speed | 214 km/hour | 187 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 11.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1338 kg | 2385 kg |
| Vehicle Length | 4450 mm | 4510 mm |
| Vehicle Width | 1750 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2600 mm | 2610 mm |
| Fuel Consumption Overall | 8.7 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
