1966 BMW 1600 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 41 year(s). Which means there will be less support and parts availability for 1966 BMW 1600. In addition, the cost of maintenance, including insurance, on 1966 BMW 1600 would be higher. At 2,958 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (175 HP @ 4000 RPM) has 90 more horse power than 1966 BMW 1600. (85 HP @ 5800 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1966 BMW 1600. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 750 kg more than 1966 BMW 1600. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 BMW 1600 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 1966 BMW 1600. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Opel Signum (370 Nm @ 1900 RPM) has 246 more torque (in Nm) than 1966 BMW 1600. (124 Nm @ 3000 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1966 BMW 1600. 2007 Opel Signum has automatic transmission and 1966 BMW 1600 has manual transmission. 1966 BMW 1600 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 BMW 1600 | 2007 Opel Signum | |
| Make | BMW | Opel |
| Model | 1600 | Signum |
| Year Released | 1966 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 175 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 124 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 1900 RPM |
| Engine Bore Size | 84 mm | 87.5 mm |
| Engine Stroke Size | 71 mm | 82 mm |
| Top Speed | 161 km/hour | 221 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 920 kg | 1670 kg |
| Vehicle Length | 4240 mm | 4640 mm |
| Vehicle Width | 1590 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2840 mm |
| Fuel Tank Capacity | 45 L | 60 L |
