1977 Ford Granada vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 24 year(s). Which means there will be less support and parts availability for 1977 Ford Granada. In addition, the cost of maintenance, including insurance, on 1977 Ford Granada would be higher. At 3,173 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (208 HP @ 6200 RPM) has 48 more horse power than 1977 Ford Granada. (160 HP @ 5200 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 1977 Ford Granada. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 210 kg more than 1977 Ford Granada. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Ford Granada 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 1977 Ford Granada. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Opel Signum (300 Nm @ 4000 RPM) has 80 more torque (in Nm) than 1977 Ford Granada. (220 Nm @ 4300 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1977 Ford Granada. 2001 Opel Signum has automatic transmission and 1977 Ford Granada has manual transmission. 1977 Ford Granada will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Ford Granada | 2001 Opel Signum | |
| Make | Ford | Opel |
| Model | Granada | Signum |
| Year Released | 1977 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 3173 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 208 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 220 Nm | 300 Nm |
| Torque RPM | 4300 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 68.5 mm | 88 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1400 kg | 1610 kg |
| Vehicle Length | 4770 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2780 mm | 2640 mm |
| Fuel Tank Capacity | 61 L | 52 L |
