1977 BMW 728 vs. 2011 Opel Insignia
To start off, 2011 Opel Insignia is newer by 34 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 2,792 cc (6 cylinders), 2011 Opel Insignia is equipped with a bigger engine. In terms of performance, 2011 Opel Insignia (321 HP @ 5500 RPM) has 151 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2011 Opel Insignia should accelerate faster than 1977 BMW 728.
Because 2011 Opel Insignia is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 728. In wet, icy, snow, or gravel driving conditions, 2011 Opel Insignia will offer significantly more control. 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, 2011 Opel Insignia (435 Nm @ 5500 RPM) has 200 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2011 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728. 2011 Opel Insignia has automatic transmission and 1977 BMW 728 has manual transmission. 1977 BMW 728 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Opel Insignia will be easier to drive especially in heavy traffic.
Compare all specifications:
1977 BMW 728 | 2011 Opel Insignia | |
Make | BMW | Opel |
Model | 728 | Insignia |
Year Released | 1977 | 2011 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2788 cc | 2792 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 170 HP | 321 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 235 Nm | 435 Nm |
Torque RPM | 3700 RPM | 5500 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4870 mm | 4830 mm |
Vehicle Width | 1810 mm | 1856 mm |
Vehicle Height | 1440 mm | 1498 mm |
Wheelbase Size | 2800 mm | 2737 mm |