1974 De Tomaso Longchamp vs. 1991 Porsche 928
To start off, 1991 Porsche 928 is newer by 17 year(s). Which means there will be less support and parts availability for 1974 De Tomaso Longchamp. In addition, the cost of maintenance, including insurance, on 1974 De Tomaso Longchamp would be higher. At 5,763 cc (8 cylinders), 1974 De Tomaso Longchamp is equipped with a bigger engine. In terms of performance, 1991 Porsche 928 (345 HP @ 5700 RPM) has 49 more horse power than 1974 De Tomaso Longchamp. (296 HP @ 6000 RPM) In normal driving conditions, 1991 Porsche 928 should accelerate faster than 1974 De Tomaso Longchamp. With that said, vehicle weight also plays an important factor in acceleration. 1974 De Tomaso Longchamp weights approximately 104 kg more than 1991 Porsche 928.
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, 1991 Porsche 928 (500 Nm @ 4250 RPM) has 50 more torque (in Nm) than 1974 De Tomaso Longchamp. (450 Nm @ 3500 RPM). This means 1991 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1974 De Tomaso Longchamp. 1974 De Tomaso Longchamp has automatic transmission and 1991 Porsche 928 has manual transmission. 1991 Porsche 928 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 De Tomaso Longchamp will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 De Tomaso Longchamp | 1991 Porsche 928 | |
| Make | De Tomaso | Porsche |
| Model | Longchamp | 928 |
| Year Released | 1974 | 1991 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5763 cc | 5397 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 345 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 450 Nm | 500 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Engine Bore Size | 101.6 mm | 100.1 mm |
| Engine Stroke Size | 88.9 mm | 85.9 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1704 kg | 1600 kg |
| Vehicle Length | 4540 mm | 4450 mm |
| Vehicle Width | 1840 mm | 1860 mm |
| Vehicle Height | 1300 mm | 1290 mm |
| Wheelbase Size | 2610 mm | 2510 mm |
