1991 Buick Roadmaster vs. 1973 GMC Jimmy
To start off, 1991 Buick Roadmaster is newer by 18 year(s). Which means there will be less support and parts availability for 1973 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1973 GMC Jimmy would be higher. At 5,733 cc (8 cylinders), 1973 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1991 Buick Roadmaster (168 HP @ 4200 RPM) has 15 more horse power than 1973 GMC Jimmy. (153 HP @ 4000 RPM). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 1973 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 150 kg more than 1973 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 1973 GMC Jimmy 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, 1991 Buick Roadmaster (346 Nm @ 2400 RPM) has 1 more torque (in Nm) than 1973 GMC Jimmy. (345 Nm @ 2400 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 1973 GMC Jimmy.
Compare all specifications:
1991 Buick Roadmaster | 1973 GMC Jimmy | |
Make | Buick | GMC |
Model | Roadmaster | Jimmy |
Year Released | 1991 | 1973 |
Body Type | Station Wagon | SUV |
Engine Position | Front | Front |
Engine Size | 5002 cc | 5733 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 168 HP | 153 HP |
Engine RPM | 4200 RPM | 4000 RPM |
Torque | 346 Nm | 345 Nm |
Torque RPM | 2400 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 2000 kg | 1850 kg |
Vehicle Length | 5540 mm | 4690 mm |
Vehicle Width | 2040 mm | 2030 mm |
Vehicle Height | 1540 mm | 1840 mm |
Wheelbase Size | 2950 mm | 2720 mm |