2003 Opel Astra vs. 2006 Suzuki Liana
To start off, 2006 Suzuki Liana is newer by 3 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, 2006 Suzuki Liana (89 HP @ 5750 RPM) has 7 more horse power than 2003 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 2006 Suzuki Liana should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 175 kg more than 2006 Suzuki Liana.
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, 2003 Opel Astra (185 Nm @ 1500 RPM) has 69 more torque (in Nm) than 2006 Suzuki Liana. (116 Nm @ 4750 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2006 Suzuki Liana. 2003 Opel Astra has automatic transmission and 2006 Suzuki Liana has manual transmission. 2006 Suzuki Liana 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 | 2006 Suzuki Liana | |
| Make | Opel | Suzuki |
| Model | Astra | Liana |
| Year Released | 2003 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1326 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 82 HP | 89 HP |
| Engine RPM | 4400 RPM | 5750 RPM |
| Torque | 185 Nm | 116 Nm |
| Torque RPM | 1500 RPM | 4750 RPM |
| Engine Bore Size | 84 mm | 78 mm |
| Engine Stroke Size | 90 mm | 69.5 mm |
| Engine Compression Ratio | 18.5:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 170 km/hour | 165 km/hour |
| Acceleration 0-100mph | 15.5 seconds | 13.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1210 kg |
| Vehicle Length | 4260 mm | 4360 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2620 mm | 2490 mm |
| Fuel Tank Capacity | 52 L | 50 L |
