1978 Cadillac Seville vs. 2007 Hummer H2
To start off, 2007 Hummer H2 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1978 Cadillac Seville would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 157 more horse power than 1978 Cadillac Seville. (168 HP @ 4200 RPM) In normal driving conditions, 2007 Hummer H2 should accelerate faster than 1978 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1013 kg more than 1978 Cadillac Seville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Cadillac Seville. In wet, icy, snow, or gravel driving conditions, 2007 Hummer H2 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 Hummer H2 (495 Nm @ 4000 RPM) has 130 more torque (in Nm) than 1978 Cadillac Seville. (365 Nm @ 2000 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1978 Cadillac Seville.
Compare all specifications:
1978 Cadillac Seville | 2007 Hummer H2 | |
Make | Cadillac | Hummer |
Model | Seville | H2 |
Year Released | 1978 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5735 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 168 HP | 325 HP |
Engine RPM | 4200 RPM | 5200 RPM |
Torque | 365 Nm | 495 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Engine Bore Size | 103 mm | 101.6 mm |
Engine Stroke Size | 86 mm | 91.9 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1890 kg | 2903 kg |
Vehicle Length | 5190 mm | 5180 mm |
Vehicle Width | 1830 mm | 2070 mm |
Vehicle Height | 1400 mm | 2020 mm |
Wheelbase Size | 2910 mm | 3120 mm |