1993 Innocenti Koral vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 12 year(s). Which means there will be less support and parts availability for 1993 Innocenti Koral. In addition, the cost of maintenance, including insurance, on 1993 Innocenti Koral would be higher. At 2,958 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (175 HP @ 4000 RPM) has 131 more horse power than 1993 Innocenti Koral. (44 HP @ 6000 RPM) In normal driving conditions, 2005 Opel Signum should accelerate faster than 1993 Innocenti Koral. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 920 kg more than 1993 Innocenti Koral. 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, 2005 Opel Signum (370 Nm @ 1900 RPM) has 307 more torque (in Nm) than 1993 Innocenti Koral. (63 Nm @ 3500 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1993 Innocenti Koral. 2005 Opel Signum has automatic transmission and 1993 Innocenti Koral has manual transmission. 1993 Innocenti Koral will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1993 Innocenti Koral | 2005 Opel Signum | |
| Make | Innocenti | Opel |
| Model | Koral | Signum |
| Year Released | 1993 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 175 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 63 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 750 kg | 1670 kg |
| Vehicle Length | 3550 mm | 4640 mm |
| Vehicle Width | 1550 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2160 mm | 2620 mm |
