1990 Cadillac Seville vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 21 year(s). Which means there will be less support and parts availability for 1990 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1990 Cadillac Seville would be higher. At 4,472 cc (8 cylinders), 1990 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2011 Porsche 911 (530 HP @ 6250 RPM) has 350 more horse power than 1990 Cadillac Seville. (180 HP @ 4300 RPM) In normal driving conditions, 2011 Porsche 911 should accelerate faster than 1990 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche 911 weights approximately 90 kg more than 1990 Cadillac Seville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 1990 Cadillac Seville. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Porsche 911 (699 Nm @ 2100 RPM) has 375 more torque (in Nm) than 1990 Cadillac Seville. (324 Nm @ 3000 RPM). This means 2011 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1990 Cadillac Seville. 1990 Cadillac Seville has automatic transmission and 2011 Porsche 911 has manual transmission. 2011 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Cadillac Seville | 2011 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Seville | 911 |
| Year Released | 1990 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4472 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 180 HP | 530 HP |
| Engine RPM | 4300 RPM | 6250 RPM |
| Torque | 324 Nm | 699 Nm |
| Torque RPM | 3000 RPM | 2100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1570 kg | 1660 kg |
| Vehicle Length | 4850 mm | 4478 mm |
| Vehicle Width | 1830 mm | 1852 mm |
| Vehicle Height | 1370 mm | 1300 mm |
| Wheelbase Size | 2750 mm | 2350 mm |
| Fuel Tank Capacity | 81 L | 67 L |
