1984 Ferrari 328 GTB vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Ferrari 328 GTB. In addition, the cost of maintenance, including insurance, on 1984 Ferrari 328 GTB would be higher. At 2,958 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 1984 Ferrari 328 GTB (238 HP @ 7000 RPM) has 63 more horse power than 2006 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 1984 Ferrari 328 GTB should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 407 kg more than 1984 Ferrari 328 GTB.
Because 1984 Ferrari 328 GTB 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 1984 Ferrari 328 GTB. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Opel Signum (370 Nm) has 110 more torque (in Nm) than 1984 Ferrari 328 GTB. (260 Nm). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1984 Ferrari 328 GTB. 2006 Opel Signum has automatic transmission and 1984 Ferrari 328 GTB has manual transmission. 1984 Ferrari 328 GTB will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ferrari 328 GTB | 2006 Opel Signum | |
| Make | Ferrari | Opel |
| Model | 328 GTB | Signum |
| Year Released | 1984 | 2006 |
| Body Type | Coupe | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 1850 cc | 2958 cc |
| Horse Power | 238 HP | 175 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 260 Nm | 370 Nm |
| Engine Bore Size | 83.1 mm | 87.5 mm |
| Engine Stroke Size | 73.6 mm | 82 mm |
| Engine Compression Ratio | 9.8:1 | 18.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1263 kg | 1670 kg |
| Wheelbase Size | 2360 mm | 2840 mm |
| Fuel Tank Capacity | 74 L | 60 L |
