1991 Buick Roadmaster vs. 1977 Holden Kingswood
To start off, 1991 Buick Roadmaster is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Holden Kingswood. In addition, the cost of maintenance, including insurance, on 1977 Holden Kingswood would be higher. At 5,731 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1977 Holden Kingswood (213 HP @ 4800 RPM) has 36 more horse power than 1991 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 1977 Holden Kingswood should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 460 kg more than 1977 Holden Kingswood.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1977 Holden Kingswood (400 Nm @ 3100 RPM) has 7 more torque (in Nm) than 1991 Buick Roadmaster. (393 Nm @ 2400 RPM). This means 1977 Holden Kingswood will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Roadmaster. 1991 Buick Roadmaster has automatic transmission and 1977 Holden Kingswood has manual transmission. 1977 Holden Kingswood will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Roadmaster | 1977 Holden Kingswood | |
| Make | Buick | Holden |
| Model | Roadmaster | Kingswood |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 5731 cc | 5042 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 177 HP | 213 HP |
| Engine RPM | 4200 RPM | 4800 RPM |
| Torque | 393 Nm | 400 Nm |
| Torque RPM | 2400 RPM | 3100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1840 kg | 1380 kg |
| Vehicle Length | 5280 mm | 4850 mm |
| Vehicle Width | 2040 mm | 1900 mm |
| Vehicle Height | 1650 mm | 1410 mm |
| Wheelbase Size | 2950 mm | 2830 mm |
