2006 Buick LaCrosse vs. 1999 Proton Tiara
To start off, 2006 Buick LaCrosse is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Proton Tiara. In addition, the cost of maintenance, including insurance, on 1999 Proton Tiara would be higher. At 3,556 cc (6 cylinders), 2006 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2006 Buick LaCrosse (240 HP @ 6000 RPM) has 181 more horse power than 1999 Proton Tiara. (59 HP @ 6200 RPM). In normal driving conditions, 2006 Buick LaCrosse should accelerate faster than 1999 Proton Tiara. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 1166 kg more than 1999 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, 2006 Buick LaCrosse (305 Nm @ 2000 RPM) has 215 more torque (in Nm) than 1999 Proton Tiara. (90 Nm @ 3800 RPM). This means 2006 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1999 Proton Tiara. 2006 Buick LaCrosse has automatic transmission and 1999 Proton Tiara has manual transmission. 1999 Proton Tiara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Buick LaCrosse | 1999 Proton Tiara | |
| Make | Buick | Proton |
| Model | LaCrosse | Tiara |
| Year Released | 2006 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 1123 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 240 HP | 59 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 305 Nm | 90 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1946 kg | 780 kg |
| Vehicle Length | 5040 mm | 3530 mm |
| Vehicle Width | 1860 mm | 1530 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2810 mm | 2290 mm |
