2009 Buick LaCrosse vs. 2006 Renault Laguna
To start off, 2009 Buick LaCrosse is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Renault Laguna. In addition, the cost of maintenance, including insurance, on 2006 Renault Laguna would be higher. At 3,791 cc (6 cylinders), 2009 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2009 Buick LaCrosse (200 HP) has 32 more horse power than 2006 Renault Laguna. (168 HP). In normal driving conditions, 2009 Buick LaCrosse should accelerate faster than 2006 Renault Laguna. With that said, vehicle weight also plays an important factor in acceleration. 2009 Buick LaCrosse weights approximately 551 kg more than 2006 Renault Laguna. 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, 2009 Buick LaCrosse (312 Nm @ 4000 RPM) has 42 more torque (in Nm) than 2006 Renault Laguna. (270 Nm @ 3250 RPM). This means 2009 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2006 Renault Laguna. 2009 Buick LaCrosse has automatic transmission and 2006 Renault Laguna has manual transmission. 2006 Renault Laguna will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Buick LaCrosse | 2006 Renault Laguna | |
| Make | Buick | Renault |
| Model | LaCrosse | Laguna |
| Year Released | 2009 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 200 HP | 168 HP |
| Torque | 312 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Compression Ratio | 10.2:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| 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 | 1395 kg |
| Vehicle Length | 5040 mm | 4580 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2810 mm | 2750 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 64 L | 70 L |
