1991 Buick Roadmaster vs. 2007 Cadillac SRX
To start off, 2007 Cadillac SRX 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 5,731 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2007 Cadillac SRX (254 HP @ 6500 RPM) has 77 more horse power than 1991 Buick Roadmaster. (177 HP @ 4200 RPM) In normal driving conditions, 2007 Cadillac SRX should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 231 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 Cadillac SRX 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 Cadillac SRX 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 (393 Nm @ 2400 RPM) has 54 more torque (in Nm) than 2007 Cadillac SRX. (339 Nm @ 2800 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac SRX.
Compare all specifications:
1991 Buick Roadmaster | 2007 Cadillac SRX | |
Make | Buick | Cadillac |
Model | Roadmaster | SRX |
Year Released | 1991 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5731 cc | 3564 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 177 HP | 254 HP |
Engine RPM | 4200 RPM | 6500 RPM |
Torque | 393 Nm | 339 Nm |
Torque RPM | 2400 RPM | 2800 RPM |
Engine Compression Ratio | 8.0:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1840 kg | 2071 kg |
Vehicle Length | 5280 mm | 4960 mm |
Vehicle Width | 2040 mm | 1850 mm |
Vehicle Height | 1650 mm | 1730 mm |
Wheelbase Size | 2950 mm | 2960 mm |
Fuel Tank Capacity | 75 L | 76 L |