2004 Opel Astra vs. 2002 Proton Tiara
To start off, 2004 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Proton Tiara. In addition, the cost of maintenance, including insurance, on 2002 Proton Tiara would be higher. At 1,796 cc (4 cylinders), 2004 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (125 HP @ 5600 RPM) has 66 more horse power than 2002 Proton Tiara. (59 HP @ 6200 RPM). In normal driving conditions, 2004 Opel Astra should accelerate faster than 2002 Proton Tiara. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 545 kg more than 2002 Proton Tiara. 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, 2004 Opel Astra (167 Nm @ 3800 RPM) has 77 more torque (in Nm) than 2002 Proton Tiara. (90 Nm @ 3800 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2002 Proton Tiara.
Compare all specifications:
| 2004 Opel Astra | 2002 Proton Tiara | |
| Make | Opel | Proton |
| Model | Astra | Tiara |
| Year Released | 2004 | 2002 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1124 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 59 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 167 Nm | 90 Nm |
| Torque RPM | 3800 RPM | 3800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1325 kg | 780 kg |
| Vehicle Length | 4520 mm | 3530 mm |
| Vehicle Width | 1800 mm | 1530 mm |
| Vehicle Height | 1510 mm | 1360 mm |
| Wheelbase Size | 2700 mm | 2290 mm |
