2003 Opel Astra vs. 2004 Smart ForFour
To start off, 2004 Smart ForFour is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Smart ForFour (108 HP @ 6000 RPM) has 26 more horse power than 2003 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 2004 Smart ForFour should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 410 kg more than 2004 Smart ForFour.
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. 2003 Opel Astra has automatic transmission and 2004 Smart ForFour has manual transmission. 2004 Smart ForFour will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Astra | 2004 Smart ForFour | |
| Make | Opel | Smart |
| Model | Astra | ForFour |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1499 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 82 HP | 108 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Engine Bore Size | 84 mm | 75.5 mm |
| Engine Stroke Size | 90 mm | 84.8 mm |
| Engine Compression Ratio | 18.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 170 km/hour | 190 km/hour |
| Acceleration 0-100mph | 15.5 seconds | 9.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1385 kg | 975 kg |
| Vehicle Length | 4260 mm | 3760 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2510 mm |
| Fuel Tank Capacity | 52 L | 47 L |
