2009 Buick LaCrosse vs. 2005 Hyundai Sonata
To start off, 2009 Buick LaCrosse is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2005 Hyundai Sonata would be higher. At 3,786 cc (6 cylinders), 2009 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2009 Buick LaCrosse (197 HP @ 5200 RPM) has 66 more horse power than 2005 Hyundai Sonata. (131 HP @ 6000 RPM). In normal driving conditions, 2009 Buick LaCrosse should accelerate faster than 2005 Hyundai Sonata.
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 (230 Nm @ 4000 RPM) has 50 more torque (in Nm) than 2005 Hyundai Sonata. (180 Nm @ 4000 RPM). This means 2009 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2005 Hyundai Sonata. 2009 Buick LaCrosse has automatic transmission and 2005 Hyundai Sonata has manual transmission. 2005 Hyundai Sonata 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 | 2005 Hyundai Sonata | |
| Make | Buick | Hyundai |
| Model | LaCrosse | Sonata |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 1975 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 131 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 230 Nm | 180 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5040 mm | 4520 mm |
| Vehicle Height | 1460 mm | 1590 mm |
| Wheelbase Size | 2810 mm | 2710 mm |
| Fuel Tank Capacity | 64 L | 65 L |
