1977 Cadillac Seville vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1977 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1977 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (477 HP @ 8000 RPM) has 299 more horse power than 1977 Cadillac Seville. (178 HP @ 4400 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1977 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 1977 Cadillac Seville weights approximately 520 kg more than 2004 Porsche 911.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2004 Porsche 911 (641 Nm) has 269 more torque (in Nm) than 1977 Cadillac Seville. (372 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1977 Cadillac Seville.
Compare all specifications:
| 1977 Cadillac Seville | 2004 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Seville | 911 |
| Year Released | 1977 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5735 cc | 3605 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 178 HP | 477 HP |
| Engine RPM | 4400 RPM | 8000 RPM |
| Torque | 372 Nm | 641 Nm |
| Engine Bore Size | 103 mm | 100 mm |
| Engine Stroke Size | 86 mm | 76 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1900 kg | 1380 kg |
| Vehicle Length | 5190 mm | 4450 mm |
| Vehicle Width | 1830 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1280 mm |
| Wheelbase Size | 2910 mm | 2360 mm |
| Fuel Tank Capacity | 79 L | 64 L |
