2001 Proton Impian vs. 2007 Suzuki Liana
To start off, 2007 Suzuki Liana is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Proton Impian. In addition, the cost of maintenance, including insurance, on 2001 Proton Impian would be higher. At 1,583 cc (4 cylinders), 2001 Proton Impian is equipped with a bigger engine. In terms of performance, 2001 Proton Impian (101 HP @ 6000 RPM) has 12 more horse power than 2007 Suzuki Liana. (89 HP @ 4000 RPM). In normal driving conditions, 2001 Proton Impian should accelerate faster than 2007 Suzuki Liana. With that said, vehicle weight also plays an important factor in acceleration. 2007 Suzuki Liana weights approximately 2 kg more than 2001 Proton Impian.
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, 2007 Suzuki Liana (201 Nm @ 1750 RPM) has 61 more torque (in Nm) than 2001 Proton Impian. (140 Nm @ 2750 RPM). This means 2007 Suzuki Liana will have an easier job in driving up hills or pulling heavy equipment than 2001 Proton Impian.
Compare all specifications:
| 2001 Proton Impian | 2007 Suzuki Liana | |
| Make | Proton | Suzuki |
| Model | Impian | Liana |
| Year Released | 2001 | 2007 |
| Engine Size | 1583 cc | 1398 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 101 HP | 89 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 140 Nm | 201 Nm |
| Torque RPM | 2750 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1205 kg | 1207 kg |
| Vehicle Length | 4470 mm | 4360 mm |
| Vehicle Width | 1750 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2610 mm | 2490 mm |
