2005 Alfa Romeo Spider vs. 2006 Chevrolet Optra
To start off, 2006 Chevrolet Optra is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo Spider would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo Spider (247 HP) has 139 more horse power than 2006 Chevrolet Optra. (108 HP). In normal driving conditions, 2005 Alfa Romeo Spider should accelerate faster than 2006 Chevrolet Optra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Optra weights approximately 343 kg more than 2005 Alfa Romeo Spider.
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 Spider (300 Nm @ 4800 RPM) has 149 more torque (in Nm) than 2006 Chevrolet Optra. (151 Nm @ 4000 RPM). This means 2005 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Optra.
Compare all specifications:
| 2005 Alfa Romeo Spider | 2006 Chevrolet Optra | |
| Make | Alfa Romeo | Chevrolet |
| Model | Spider | Optra |
| Year Released | 2005 | 2006 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 108 HP |
| Torque | 300 Nm | 151 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 79 mm |
| Engine Stroke Size | 78 mm | 81.5 mm |
| Top Speed | 242 km/hour | 187 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1407 kg | 1750 kg |
| Vehicle Length | 4310 mm | 4440 mm |
| Vehicle Height | 1320 mm | 1250 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
| Fuel Consumption Overall | 13.2 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
