1974 Alfa Romeo Giulia vs. 2002 Opel Signum
To start off, 2002 Opel Signum is newer by 28 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Giulia would be higher. At 2,172 cc (4 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (153 HP) has 100 more horse power than 1974 Alfa Romeo Giulia. (53 HP) In normal driving conditions, 2002 Opel Signum should accelerate faster than 1974 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 355 kg more than 1974 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 Alfa Romeo Giulia 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 1974 Alfa Romeo Giulia. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Opel Signum (250 Nm @ 3800 RPM) has 140 more torque (in Nm) than 1974 Alfa Romeo Giulia. (110 Nm @ 2200 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Giulia. 2002 Opel Signum has automatic transmission and 1974 Alfa Romeo Giulia has manual transmission. 1974 Alfa Romeo Giulia will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 Alfa Romeo Giulia | 2002 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | Giulia | Signum |
| Year Released | 1974 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1760 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 153 HP |
| Torque | 110 Nm | 250 Nm |
| Torque RPM | 2200 RPM | 3800 RPM |
| Engine Compression Ratio | 22.0:1 | 12.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1130 kg | 1485 kg |
| Vehicle Length | 4170 mm | 4640 mm |
| Vehicle Width | 1570 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
| Fuel Tank Capacity | 46 L | 60 L |
