2005 Buick LaCrosse vs. 2002 Opel Omega
To start off, 2005 Buick LaCrosse is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Omega. In addition, the cost of maintenance, including insurance, on 2002 Opel Omega would be higher. At 3,786 cc (6 cylinders), 2005 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2005 Buick LaCrosse (201 HP @ 5200 RPM) has 53 more horse power than 2002 Opel Omega. (148 HP @ 4000 RPM). In normal driving conditions, 2005 Buick LaCrosse should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick LaCrosse weights approximately 100 kg more than 2002 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2005 Buick LaCrosse, being front wheel drive (FWD), will offer much better control with better grip. 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 Buick LaCrosse (312 Nm) has 12 more torque (in Nm) than 2002 Opel Omega. (300 Nm). This means 2005 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Omega.
Compare all specifications:
| 2005 Buick LaCrosse | 2002 Opel Omega | |
| Make | Buick | Opel |
| Model | LaCrosse | Omega |
| Year Released | 2005 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 201 HP | 148 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 312 Nm | 300 Nm |
| Engine Bore Size | 97 mm | 80 mm |
| Engine Stroke Size | 86 mm | 82.8 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 1485 kg |
| Vehicle Length | 5040 mm | 4900 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 2800 mm | 2640 mm |
| Fuel Consumption Overall | 10.2 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 64 L | 75 L |
