1980 Cadillac Seville vs. 2009 Infiniti QX56
To start off, 2009 Infiniti QX56 is newer by 29 year(s). Which means there will be less support and parts availability for 1980 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1980 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1980 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP @ 5200 RPM) has 197 more horse power than 1980 Cadillac Seville. (123 HP @ 3600 RPM) In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 1980 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 1980 Cadillac Seville weights approximately 570 kg more than 2009 Infiniti QX56.
Because 2009 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Cadillac Seville. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti QX56 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, 2009 Infiniti QX56 (533 Nm @ 3400 RPM) has 228 more torque (in Nm) than 1980 Cadillac Seville. (305 Nm @ 1600 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1980 Cadillac Seville.
Compare all specifications:
| 1980 Cadillac Seville | 2009 Infiniti QX56 | |
| Make | Cadillac | Infiniti |
| Model | Seville | QX56 |
| Year Released | 1980 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 5552 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 123 HP | 320 HP |
| Engine RPM | 3600 RPM | 5200 RPM |
| Torque | 305 Nm | 533 Nm |
| Torque RPM | 1600 RPM | 3400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1890 kg | 1320 kg |
| Vehicle Length | 5210 mm | 5260 mm |
| Vehicle Width | 1830 mm | 2010 mm |
| Vehicle Height | 1400 mm | 2010 mm |
| Wheelbase Size | 2910 mm | 3140 mm |
| Fuel Tank Capacity | 79 L | 106 L |
