2002 Cadillac DeVille vs. 1991 Ford Sierra
To start off, 2002 Cadillac DeVille is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 4,570 cc (8 cylinders), 2002 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2002 Cadillac DeVille (275 HP @ 5600 RPM) has 200 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM). In normal driving conditions, 2002 Cadillac DeVille should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Cadillac DeVille weights approximately 560 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2002 Cadillac DeVille (406 Nm @ 4000 RPM) has 254 more torque (in Nm) than 1991 Ford Sierra. (152 Nm @ 2200 RPM). This means 2002 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
2002 Cadillac DeVille | 1991 Ford Sierra | |
Make | Cadillac | Ford |
Model | DeVille | Sierra |
Year Released | 2002 | 1991 |
Engine Position | Front | Front |
Engine Size | 4570 cc | 1751 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 275 HP | 75 HP |
Engine RPM | 5600 RPM | 4500 RPM |
Torque | 406 Nm | 152 Nm |
Torque RPM | 4000 RPM | 2200 RPM |
Engine Bore Size | 93 mm | 82.5 mm |
Engine Stroke Size | 84 mm | 82 mm |
Engine Compression Ratio | 10.3:1 | 21.5:1 |
Fuel Type | Gasoline | Diesel |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1705 kg | 1145 kg |
Vehicle Length | 5260 mm | 4430 mm |
Vehicle Width | 1900 mm | 1700 mm |
Vehicle Height | 1450 mm | 1370 mm |
Wheelbase Size | 2900 mm | 2620 mm |
Fuel Tank Capacity | 68 L | 60 L |