1968 Volvo 120 vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 33 year(s). Which means there will be less support and parts availability for 1968 Volvo 120. In addition, the cost of maintenance, including insurance, on 1968 Volvo 120 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 71 more horse power than 1968 Volvo 120. (104 HP @ 6000 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 1968 Volvo 120. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 660 kg more than 1968 Volvo 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Volvo 120 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 1968 Volvo 120. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Opel Signum (370 Nm @ 1900 RPM) has 218 more torque (in Nm) than 1968 Volvo 120. (152 Nm @ 4000 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1968 Volvo 120.
Compare all specifications:
| 1968 Volvo 120 | 2001 Opel Signum | |
| Make | Volvo | Opel |
| Model | 120 | Signum |
| Year Released | 1968 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1777 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 175 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 152 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 84.2 mm | 87.5 mm |
| Engine Stroke Size | 80 mm | 82 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1010 kg | 1670 kg |
| Vehicle Length | 4460 mm | 4640 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1510 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2710 mm |
| Fuel Tank Capacity | 45 L | 60 L |
