2003 Opel Astra vs. 2011 Suzuki SX4
To start off, 2011 Suzuki SX4 is newer by 8 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 1,956 cc (4 cylinders), 2011 Suzuki SX4 is equipped with a bigger engine. In terms of performance, 2011 Suzuki SX4 (133 HP @ 3500 RPM) has 58 more horse power than 2003 Opel Astra. (75 HP @ 4300 RPM) In normal driving conditions, 2011 Suzuki SX4 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Suzuki SX4 weights approximately 20 kg more than 2003 Opel Astra. 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 Suzuki SX4 (320 Nm @ 1500 RPM) has 149 more torque (in Nm) than 2003 Opel Astra. (171 Nm @ 1800 RPM). This means 2011 Suzuki SX4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2003 Opel Astra | 2011 Suzuki SX4 | |
| Make | Opel | Suzuki |
| Model | Astra | SX4 |
| Year Released | 2003 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 1956 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 75 HP | 133 HP |
| Engine RPM | 4300 RPM | 3500 RPM |
| Torque | 171 Nm | 320 Nm |
| Torque RPM | 1800 RPM | 1500 RPM |
| Engine Bore Size | 79 mm | 83 mm |
| Engine Stroke Size | 86 mm | 90.4 mm |
| Top Speed | 168 km/hour | 180 km/hour |
| Acceleration 0-100mph | 15 seconds | 11.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1400 kg |
| Vehicle Length | 4260 mm | 4150 mm |
| Vehicle Width | 1760 mm | 1755 mm |
| Vehicle Height | 1470 mm | 1605 mm |
| Wheelbase Size | 2670 mm | 2500 mm |
| Fuel Consumption | 4.2 L/100km | 4.7 L/100km |
| Fuel Consumption City | 6.4 L/100km | 6.6 L/100km |
| Fuel Consumption Overall | 5 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 52 L | 50 L |
