2004 Buick Terraza vs. 2002 Opel Omega
To start off, 2004 Buick Terraza is newer by 2 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 3,498 cc (6 cylinders), 2004 Buick Terraza is equipped with a bigger engine. In terms of performance, 2004 Buick Terraza (197 HP @ 5200 RPM) has 49 more horse power than 2002 Opel Omega. (148 HP @ 4000 RPM). In normal driving conditions, 2004 Buick Terraza should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Terraza weights approximately 535 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, 2004 Buick Terraza, 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, 2002 Opel Omega (300 Nm @ 1750 RPM) has 2 more torque (in Nm) than 2004 Buick Terraza. (298 Nm @ 4400 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2004 Buick Terraza. 2004 Buick Terraza has automatic transmission and 2002 Opel Omega has manual transmission. 2002 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Buick Terraza will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Buick Terraza | 2002 Opel Omega | |
| Make | Buick | Opel |
| Model | Terraza | Omega |
| Year Released | 2004 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 148 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 298 Nm | 300 Nm |
| Torque RPM | 4400 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2020 kg | 1485 kg |
| Vehicle Length | 5210 mm | 4900 mm |
| Vehicle Width | 1840 mm | 1780 mm |
| Vehicle Height | 1740 mm | 1460 mm |
| Wheelbase Size | 3050 mm | 2640 mm |
| Fuel Tank Capacity | 66 L | 75 L |
