1987 Buick Regal vs. 2006 Buick Terraza
To start off, 2006 Buick Terraza is newer by 19 year(s). Which means there will be less support and parts availability for 1987 Buick Regal. In addition, the cost of maintenance, including insurance, on 1987 Buick Regal would be higher. At 3,791 cc (6 cylinders), 1987 Buick Regal is equipped with a bigger engine. In terms of performance, 1987 Buick Regal (276 HP @ 4400 RPM) has 80 more horse power than 2006 Buick Terraza. (196 HP @ 5600 RPM). In normal driving conditions, 1987 Buick Regal should accelerate faster than 2006 Buick Terraza. With that said, vehicle weight also plays an important factor in acceleration. 1987 Buick Regal weights approximately 26 kg more than 2006 Buick Terraza. 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 1987 Buick Regal. 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, 1987 Buick Regal (489 Nm @ 3000 RPM) has 200 more torque (in Nm) than 2006 Buick Terraza. (289 Nm @ 3200 RPM). This means 1987 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick Terraza.
Compare all specifications:
| 1987 Buick Regal | 2006 Buick Terraza | |
| Make | Buick | Buick |
| Model | Regal | Terraza |
| Year Released | 1987 | 2006 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 276 HP | 196 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 489 Nm | 289 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1576 kg | 1550 kg |
| Vehicle Length | 5100 mm | 5210 mm |
| Vehicle Width | 1920 mm | 1920 mm |
| Vehicle Height | 1390 mm | 1840 mm |
| Wheelbase Size | 2750 mm | 3080 mm |
| Fuel Tank Capacity | 68 L | 95 L |
