1991 Buick Roadmaster vs. 2007 Dodge Charger
To start off, 2007 Dodge Charger is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2007 Dodge Charger (251 HP @ 6400 RPM) has 83 more horse power than 1991 Buick Roadmaster. (168 HP @ 4200 RPM) In normal driving conditions, 2007 Dodge Charger should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2007 Dodge Charger weights approximately 343 kg more than 1991 Buick Roadmaster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Dodge Charger 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, 2007 Dodge Charger 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 7 more torque (in Nm) than 2007 Dodge Charger. (339 Nm @ 3800 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2007 Dodge Charger.
Compare all specifications:
| 1991 Buick Roadmaster | 2007 Dodge Charger | |
| Make | Buick | Dodge |
| Model | Roadmaster | Charger |
| Year Released | 1991 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 3518 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 251 HP |
| Engine RPM | 4200 RPM | 6400 RPM |
| Torque | 346 Nm | 339 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2000 kg | 2343 kg |
| Vehicle Length | 5540 mm | 5090 mm |
| Vehicle Width | 2040 mm | 1900 mm |
| Vehicle Height | 1540 mm | 1480 mm |
| Wheelbase Size | 2950 mm | 3050 mm |
