2005 Opel Astra vs. 2001 Proton Tiara
To start off, 2005 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Proton Tiara. In addition, the cost of maintenance, including insurance, on 2001 Proton Tiara would be higher. At 1,995 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (82 HP @ 4300 RPM) has 23 more horse power than 2001 Proton Tiara. (59 HP @ 6200 RPM). In normal driving conditions, 2005 Opel Astra should accelerate faster than 2001 Proton Tiara. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 610 kg more than 2001 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, 2005 Opel Astra (185 Nm @ 1500 RPM) has 95 more torque (in Nm) than 2001 Proton Tiara. (90 Nm @ 3800 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2001 Proton Tiara. 2005 Opel Astra has automatic transmission and 2001 Proton Tiara has manual transmission. 2001 Proton Tiara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2001 Proton Tiara | |
| Make | Opel | Proton |
| Model | Astra | Tiara |
| Year Released | 2005 | 2001 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1124 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 59 HP |
| Engine RPM | 4300 RPM | 6200 RPM |
| Torque | 185 Nm | 90 Nm |
| Torque RPM | 1500 RPM | 3800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1390 kg | 780 kg |
| Vehicle Length | 4120 mm | 3530 mm |
| Vehicle Width | 1720 mm | 1530 mm |
| Vehicle Height | 1430 mm | 1360 mm |
| Wheelbase Size | 2640 mm | 2290 mm |
