2004 Opel Signum vs. 1981 Nissan Leopard

To start off, 2004 Opel Signum is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Nissan Leopard. In addition, the cost of maintenance, including insurance, on 1981 Nissan Leopard would be higher. At 1,998 cc (6 cylinders), 1981 Nissan Leopard is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 58 more horse power than 1981 Nissan Leopard. (115 HP @ 6000 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1981 Nissan Leopard. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 366 kg more than 1981 Nissan Leopard. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1981 Nissan Leopard 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 1981 Nissan Leopard. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 95 more torque (in Nm) than 1981 Nissan Leopard. (170 Nm @ 4400 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1981 Nissan Leopard. 1981 Nissan Leopard has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Nissan Leopard will be easier to drive especially in heavy traffic.

Compare all specifications:

2004 Opel Signum 1981 Nissan Leopard
Make Opel Nissan
Model Signum Leopard
Year Released 2004 1981
Engine Position Front Front
Engine Size 1995 cc 1998 cc
Engine Cylinders 4 cylinders 6 cylinders
Engine Type in-line in-line
Horse Power 173 HP 115 HP
Engine RPM 5500 RPM 6000 RPM
Torque 265 Nm 170 Nm
Torque RPM 2500 RPM 4400 RPM
Fuel Type Gasoline - Premium Gasoline
Drive Type Front Rear
Transmission Type Manual Automatic
Number of Seats 5 seats 5 seats
Vehicle Weight 1560 kg 1194 kg
Vehicle Length 4640 mm 4640 mm
Vehicle Width 1800 mm 1700 mm
Vehicle Height 1470 mm 1360 mm
Wheelbase Size 2840 mm 2630 mm


 

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