1977 BMW 628 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 BMW 628. In addition, the cost of maintenance, including insurance, on 1977 BMW 628 would be higher. At 2,997 cc (8 cylinders), 1977 BMW 628 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (215 HP @ 6500 RPM) has 30 more horse power than 1977 BMW 628. (185 HP @ 5800 RPM) In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1977 BMW 628.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1977 BMW 628 (260 Nm @ 4000 RPM) has 10 more torque (in Nm) than 2009 BMW Z4. (250 Nm @ 2750 RPM). This means 1977 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
| 1977 BMW 628 | 2009 BMW Z4 | |
| Make | BMW | BMW |
| Model | 628 | Z4 |
| Year Released | 1977 | 2009 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 2497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 185 HP | 215 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 260 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4760 mm | 4100 mm |
| Vehicle Width | 1760 mm | 1310 mm |
| Vehicle Height | 1370 mm | 1790 mm |
| Wheelbase Size | 2640 mm | 2500 mm |
| Fuel Tank Capacity | 70 L | 55 L |
