1990 Buick Roadmaster vs. 1975 AC 428
To start off, 1990 Buick Roadmaster is newer by 15 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 1975 AC 428 (298 HP @ 4600 RPM) has 130 more horse power than 1990 Buick Roadmaster. (168 HP @ 4200 RPM) In normal driving conditions, 1975 AC 428 should accelerate faster than 1990 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1990 Buick Roadmaster weights approximately 570 kg more than 1975 AC 428.
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, 1975 AC 428 (639 Nm @ 2800 RPM) has 293 more torque (in Nm) than 1990 Buick Roadmaster. (346 Nm @ 2400 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick Roadmaster.
Compare all specifications:
1990 Buick Roadmaster | 1975 AC 428 | |
Make | Buick | AC |
Model | Roadmaster | 428 |
Year Released | 1990 | 1975 |
Engine Position | Front | Front |
Engine Size | 5002 cc | 7003 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 168 HP | 298 HP |
Engine RPM | 4200 RPM | 4600 RPM |
Torque | 346 Nm | 639 Nm |
Torque RPM | 2400 RPM | 2800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2000 kg | 1430 kg |
Vehicle Length | 5540 mm | 4430 mm |
Vehicle Width | 2040 mm | 1710 mm |
Vehicle Height | 1540 mm | 1310 mm |
Wheelbase Size | 2950 mm | 2450 mm |