2004 Buick Terraza vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Buick Terraza. In addition, the cost of maintenance, including insurance, on 2004 Buick Terraza 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 72 more horse power than 2005 Opel Vectra. (125 HP @ 6000 RPM). In normal driving conditions, 2004 Buick Terraza should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Terraza weights approximately 710 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Buick Terraza is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2004 Buick Terraza will offer significantly more control. 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, 2004 Buick Terraza (299 Nm @ 4400 RPM) has 132 more torque (in Nm) than 2005 Opel Vectra. (167 Nm @ 3800 RPM). This means 2004 Buick Terraza will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2004 Buick Terraza has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 Opel Vectra 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 | 2005 Opel Vectra | |
| Make | Buick | Opel |
| Model | Terraza | Vectra |
| Year Released | 2004 | 2005 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 125 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 299 Nm | 167 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 94 mm | 80.5 mm |
| Engine Stroke Size | 84 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2120 kg | 1410 kg |
| Vehicle Length | 5110 mm | 4600 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1740 mm | 1470 mm |
| Wheelbase Size | 3080 mm | 2840 mm |
| Fuel Tank Capacity | 95 L | 61 L |
