2006 Buick Terraza vs. 2005 Opel Vectra
To start off, 2006 Buick Terraza is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 3,491 cc (6 cylinders), 2006 Buick Terraza is equipped with a bigger engine. In terms of performance, 2006 Buick Terraza (196 HP @ 5600 RPM) has 97 more horse power than 2005 Opel Vectra. (99 HP @ 4000 RPM). In normal driving conditions, 2006 Buick Terraza should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick Terraza weights approximately 452 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 2006 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, 2006 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, 2006 Buick Terraza (289 Nm @ 3200 RPM) has 59 more torque (in Nm) than 2005 Opel Vectra. (230 Nm @ 1500 RPM). This means 2006 Buick Terraza will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2006 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. 2006 Buick Terraza will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Buick Terraza | 2005 Opel Vectra | |
| Make | Buick | Opel |
| Model | Terraza | Vectra |
| Year Released | 2006 | 2005 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 196 HP | 99 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 289 Nm | 230 Nm |
| Torque RPM | 3200 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1946 kg | 1494 kg |
| Vehicle Length | 5210 mm | 4600 mm |
| Vehicle Width | 1920 mm | 1800 mm |
| Vehicle Height | 1840 mm | 1470 mm |
| Wheelbase Size | 3080 mm | 2610 mm |
| Fuel Consumption Overall | 12.5 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 95 L | 61 L |
