2003 Opel Signum vs. 1973 Peugeot 304
To start off, 2003 Opel Signum is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Peugeot 304. In addition, the cost of maintenance, including insurance, on 1973 Peugeot 304 would be higher. At 3,173 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (207 HP @ 6200 RPM) has 143 more horse power than 1973 Peugeot 304. (64 HP @ 6000 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 1973 Peugeot 304. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 698 kg more than 1973 Peugeot 304. 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, 2003 Opel Signum (300 Nm @ 4000 RPM) has 206 more torque (in Nm) than 1973 Peugeot 304. (94 Nm @ 3750 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1973 Peugeot 304. 2003 Opel Signum has automatic transmission and 1973 Peugeot 304 has manual transmission. 1973 Peugeot 304 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:
| 2003 Opel Signum | 1973 Peugeot 304 | |
| Make | Opel | Peugeot |
| Model | Signum | 304 |
| Year Released | 2003 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3173 cc | 1290 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 207 HP | 64 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 300 Nm | 94 Nm |
| Torque RPM | 4000 RPM | 3750 RPM |
| Engine Bore Size | 87.5 mm | 76 mm |
| Engine Stroke Size | 88 mm | 71 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1613 kg | 915 kg |
| Vehicle Length | 4640 mm | 4150 mm |
| Vehicle Width | 1800 mm | 1580 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2840 mm | 2600 mm |
| Fuel Tank Capacity | 60 L | 42 L |
