2008 Opel Astra vs. 2005 Proton Tiara
To start off, 2008 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Proton Tiara. In addition, the cost of maintenance, including insurance, on 2005 Proton Tiara would be higher. At 1,684 cc (4 cylinders), 2008 Opel Astra is equipped with a bigger engine. In terms of performance, 2008 Opel Astra (99 HP @ 4400 RPM) has 40 more horse power than 2005 Proton Tiara. (59 HP @ 6200 RPM). In normal driving conditions, 2008 Opel Astra should accelerate faster than 2005 Proton Tiara. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 585 kg more than 2005 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, 2008 Opel Astra (240 Nm @ 2300 RPM) has 150 more torque (in Nm) than 2005 Proton Tiara. (90 Nm @ 3800 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton Tiara.
Compare all specifications:
| 2008 Opel Astra | 2005 Proton Tiara | |
| Make | Opel | Proton |
| Model | Astra | Tiara |
| Year Released | 2008 | 2005 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1684 cc | 1124 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 99 HP | 59 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Torque | 240 Nm | 90 Nm |
| Torque RPM | 2300 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1365 kg | 780 kg |
| Vehicle Length | 4300 mm | 3530 mm |
| Vehicle Width | 1760 mm | 1530 mm |
| Vehicle Height | 1440 mm | 1360 mm |
| Wheelbase Size | 2620 mm | 2290 mm |
