1977 De Tomaso Longchamp vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 22 year(s). Which means there will be less support and parts availability for 1977 De Tomaso Longchamp. In addition, the cost of maintenance, including insurance, on 1977 De Tomaso Longchamp would be higher. At 5,763 cc (8 cylinders), 1977 De Tomaso Longchamp is equipped with a bigger engine. In terms of performance, 1977 De Tomaso Longchamp (296 HP @ 6000 RPM) has 88 more horse power than 1999 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 1977 De Tomaso Longchamp should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1977 De Tomaso Longchamp weights approximately 90 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 De Tomaso Longchamp is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 De Tomaso Longchamp. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 De Tomaso Longchamp (450 Nm @ 3500 RPM) has 150 more torque (in Nm) than 1999 Opel Signum. (300 Nm @ 4000 RPM). This means 1977 De Tomaso Longchamp will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 1977 De Tomaso Longchamp has automatic transmission and 1999 Opel Signum has manual transmission. 1999 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 De Tomaso Longchamp will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 De Tomaso Longchamp | 1999 Opel Signum | |
| Make | De Tomaso | Opel |
| Model | Longchamp | Signum |
| Year Released | 1977 | 1999 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5763 cc | 3175 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 208 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 450 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1700 kg | 1610 kg |
| Vehicle Length | 4540 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2840 mm |
