2009 Suzuki SX4 vs. 2007 Opel Astra
To start off, 2009 Suzuki SX4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 1,995 cc (4 cylinders), 2009 Suzuki SX4 is equipped with a bigger engine. In terms of performance, 2009 Suzuki SX4 (143 HP @ 5800 RPM) has 38 more horse power than 2007 Opel Astra. (105 HP @ 6000 RPM). In normal driving conditions, 2009 Suzuki SX4 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Suzuki SX4 weights approximately 30 kg more than 2007 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, 2009 Suzuki SX4 (184 Nm @ 3500 RPM) has 34 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 2009 Suzuki SX4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2007 Opel Astra has automatic transmission and 2009 Suzuki SX4 has manual transmission. 2009 Suzuki SX4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Suzuki SX4 | 2007 Opel Astra | |
| Make | Suzuki | Opel |
| Model | SX4 | Astra |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 143 HP | 105 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 184 Nm | 150 Nm |
| Torque RPM | 3500 RPM | 3900 RPM |
| Engine Bore Size | 84.1 mm | 79 mm |
| Engine Stroke Size | 90 mm | 81.5 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1295 kg | 1265 kg |
| Vehicle Length | 4140 mm | 4300 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1610 mm | 1440 mm |
| Wheelbase Size | 2510 mm | 2620 mm |
| Fuel Consumption Highway | 8.1 L/100km | 5.4 L/100km |
| Fuel Consumption Overall | 9.8 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 50 L | 52 L |
