1991 Cadillac DeVille vs. 2007 Dodge Ram
To start off, 2007 Dodge Ram is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 4,894 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2007 Dodge Ram (235 HP @ 4800 RPM) has 38 more horse power than 1991 Cadillac DeVille. (197 HP @ 4100 RPM) In normal driving conditions, 2007 Dodge Ram should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2007 Dodge Ram weights approximately 733 kg more than 1991 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Dodge Ram is four wheel drive (4WD), it will have significant more traction and grip than 1991 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 2007 Dodge Ram 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, 2007 Dodge Ram (407 Nm @ 3200 RPM) has 34 more torque (in Nm) than 1991 Cadillac DeVille. (373 Nm @ 3000 RPM). This means 2007 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille. 1991 Cadillac DeVille has automatic transmission and 2007 Dodge Ram has manual transmission. 2007 Dodge Ram will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Cadillac DeVille | 2007 Dodge Ram | |
| Make | Cadillac | Dodge |
| Model | DeVille | Ram |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 4700 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 235 HP |
| Engine RPM | 4100 RPM | 4800 RPM |
| Torque | 373 Nm | 407 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Engine Bore Size | 92 mm | 93 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 3 seats |
| Vehicle Weight | 1610 kg | 2343 kg |
| Vehicle Length | 5160 mm | 5840 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Vehicle Height | 1400 mm | 1870 mm |
| Wheelbase Size | 2820 mm | 3580 mm |
