1985 Cadillac Seville vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1985 Cadillac Seville would be higher. At 4,080 cc (8 cylinders), 1985 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (473 HP @ 6000 RPM) has 340 more horse power than 1985 Cadillac Seville. (133 HP @ 4400 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1985 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 1985 Cadillac Seville weights approximately 249 kg more than 2009 Porsche 911.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Cadillac Seville. In wet, icy, snow, or gravel driving conditions, 2009 Porsche 911 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 Porsche 911 (620 Nm @ 1950 RPM) has 350 more torque (in Nm) than 1985 Cadillac Seville. (270 Nm @ 2200 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1985 Cadillac Seville.
Compare all specifications:
| 1985 Cadillac Seville | 2009 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Seville | 911 |
| Year Released | 1985 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4080 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 133 HP | 473 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 270 Nm | 620 Nm |
| Torque RPM | 2200 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1674 kg | 1425 kg |
| Vehicle Length | 5210 mm | 4460 mm |
| Vehicle Width | 1820 mm | 1310 mm |
| Vehicle Height | 1390 mm | 1860 mm |
| Wheelbase Size | 2900 mm | 2360 mm |
