2001 Opel Signum vs. 1978 Simca Horizon

To start off, 2001 Opel Signum is newer by 23 year(s). Which means there will be less support and parts availability for 1978 Simca Horizon. In addition, the cost of maintenance, including insurance, on 1978 Simca Horizon would be higher. At 2,958 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (175 HP @ 4000 RPM) has 92 more horse power than 1978 Simca Horizon. (83 HP @ 5600 RPM). In normal driving conditions, 2001 Opel Signum should accelerate faster than 1978 Simca Horizon. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 645 kg more than 1978 Simca Horizon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2001 Opel Signum (370 Nm @ 1900 RPM) has 249 more torque (in Nm) than 1978 Simca Horizon. (121 Nm @ 3000 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1978 Simca Horizon. 1978 Simca Horizon has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Simca Horizon will be easier to drive especially in heavy traffic.

Compare all specifications:

2001 Opel Signum 1978 Simca Horizon
Make Opel Simca
Model Signum Horizon
Year Released 2001 1978
Engine Position Front Front
Engine Size 2958 cc 1442 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Horse Power 175 HP 83 HP
Engine RPM 4000 RPM 5600 RPM
Torque 370 Nm 121 Nm
Torque RPM 1900 RPM 3000 RPM
Engine Compression Ratio 18.5:1 9.5:1
Fuel Type Diesel Gasoline
Top Speed 221 km/hour 156 km/hour
Drive Type Front Front
Transmission Type Manual Automatic
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 5 doors
Vehicle Weight 1670 kg 1025 kg
Vehicle Length 4640 mm 3970 mm
Vehicle Width 1800 mm 1690 mm
Vehicle Height 1470 mm 1420 mm
Wheelbase Size 2710 mm 2530 mm
Fuel Tank Capacity 60 L 47 L


 

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