2003 Buick LeSabre vs. 1999 Opel Omega
To start off, 2003 Buick LeSabre is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 3,791 cc (6 cylinders), 2003 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2003 Buick LeSabre (205 HP @ 5200 RPM) has 25 more horse power than 1999 Opel Omega. (180 HP @ 6000 RPM). In normal driving conditions, 2003 Buick LeSabre should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 116 kg more than 2003 Buick LeSabre.
Because 1999 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 1999 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2003 Buick LeSabre, 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, 2003 Buick LeSabre (311 Nm @ 4000 RPM) has 81 more torque (in Nm) than 1999 Opel Omega. (230 Nm @ 3400 RPM). This means 2003 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2003 Buick LeSabre has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Buick LeSabre | 1999 Opel Omega | |
| Make | Buick | Opel |
| Model | LeSabre | Omega |
| Year Released | 2003 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2597 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 205 HP | 180 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 311 Nm | 230 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 97.1 mm | 83.2 mm |
| Engine Stroke Size | 86 mm | 79.6 mm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1617 kg | 1733 kg |
| Vehicle Length | 5090 mm | 4900 mm |
| Vehicle Width | 1870 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1550 mm |
| Wheelbase Size | 2860 mm | 2840 mm |
| Fuel Tank Capacity | 68 L | 75 L |
