1986 Nissan Patrol vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Nissan Patrol. In addition, the cost of maintenance, including insurance, on 1986 Nissan Patrol would be higher. At 3,246 cc (6 cylinders), 1986 Nissan Patrol is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 4000 RPM) has 81 more horse power than 1986 Nissan Patrol. (94 HP @ 3600 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1986 Nissan Patrol. With that said, vehicle weight also plays an important factor in acceleration. 1986 Nissan Patrol weights approximately 405 kg more than 2003 Opel Signum.
Because 1986 Nissan Patrol is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1986 Nissan Patrol 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, 2003 Opel Signum (371 Nm @ 1900 RPM) has 156 more torque (in Nm) than 1986 Nissan Patrol. (215 Nm @ 1800 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1986 Nissan Patrol. 2003 Opel Signum has automatic transmission and 1986 Nissan Patrol has manual transmission. 1986 Nissan Patrol will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Nissan Patrol | 2003 Opel Signum | |
| Make | Nissan | Opel |
| Model | Patrol | Signum |
| Year Released | 1986 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 94 HP | 175 HP |
| Engine RPM | 3600 RPM | 4000 RPM |
| Torque | 215 Nm | 371 Nm |
| Torque RPM | 1800 RPM | 1900 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2075 kg | 1670 kg |
| Vehicle Length | 4740 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1850 mm | 1470 mm |
| Wheelbase Size | 2980 mm | 2700 mm |
