2004 Opel Signum vs. 1968 Triumph Herald
To start off, 2004 Opel Signum is newer by 36 year(s). Which means there will be less support and parts availability for 1968 Triumph Herald. In addition, the cost of maintenance, including insurance, on 1968 Triumph Herald would be higher. At 1,910 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (99 HP @ 3120 RPM) has 61 more horse power than 1968 Triumph Herald. (38 HP @ 4500 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1968 Triumph Herald. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 815 kg more than 1968 Triumph Herald. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Triumph Herald 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 Triumph Herald. 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 (230 Nm @ 1500 RPM) has 147 more torque (in Nm) than 1968 Triumph Herald. (83 Nm @ 2250 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1968 Triumph Herald.
Compare all specifications:
| 2004 Opel Signum | 1968 Triumph Herald | |
| Make | Opel | Triumph |
| Model | Signum | Herald |
| Year Released | 2004 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1147 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 99 HP | 38 HP |
| Engine RPM | 3120 RPM | 4500 RPM |
| Torque | 230 Nm | 83 Nm |
| Torque RPM | 1500 RPM | 2250 RPM |
| Engine Bore Size | 84.1 mm | 69.3 mm |
| Engine Stroke Size | 90 mm | 76 mm |
| Engine Compression Ratio | 18.5:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1595 kg | 780 kg |
| Vehicle Length | 4640 mm | 3890 mm |
| Vehicle Width | 1800 mm | 1530 mm |
| Vehicle Height | 1470 mm | 1510 mm |
| Wheelbase Size | 2620 mm | 2320 mm |
| Fuel Tank Capacity | 58 L | 29 L |
