2003 Proton Tiara vs. 2002 Vauxhall Vectra
To start off, 2003 Proton Tiara is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Vauxhall Vectra. In addition, the cost of maintenance, including insurance, on 2002 Vauxhall Vectra would be higher. At 2,172 cc (4 cylinders), 2002 Vauxhall Vectra is equipped with a bigger engine. In terms of performance, 2002 Vauxhall Vectra (123 HP @ 4000 RPM) has 64 more horse power than 2003 Proton Tiara. (59 HP @ 6200 RPM) In normal driving conditions, 2002 Vauxhall Vectra should accelerate faster than 2003 Proton Tiara. With that said, vehicle weight also plays an important factor in acceleration. 2002 Vauxhall Vectra weights approximately 794 kg more than 2003 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, 2002 Vauxhall Vectra (280 Nm @ 1500 RPM) has 190 more torque (in Nm) than 2003 Proton Tiara. (90 Nm @ 3800 RPM). This means 2002 Vauxhall Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Tiara.
Compare all specifications:
| 2003 Proton Tiara | 2002 Vauxhall Vectra | |
| Make | Proton | Vauxhall |
| Model | Tiara | Vectra |
| Year Released | 2003 | 2002 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1124 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 123 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 90 Nm | 280 Nm |
| Torque RPM | 3800 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 786 kg | 1580 kg |
| Vehicle Length | 3530 mm | 4600 mm |
| Vehicle Width | 1530 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2290 mm | 2710 mm |
