1981 BMW 628 vs. 2009 Infiniti G37
To start off, 2009 Infiniti G37 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 BMW 628. In addition, the cost of maintenance, including insurance, on 1981 BMW 628 would be higher. At 3,696 cc (6 cylinders), 2009 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2009 Infiniti G37 (329 HP @ 7000 RPM) has 148 more horse power than 1981 BMW 628. (181 HP @ 6000 RPM) In normal driving conditions, 2009 Infiniti G37 should accelerate faster than 1981 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti G37 weights approximately 249 kg more than 1981 BMW 628. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Infiniti G37 (365 Nm @ 5200 RPM) has 125 more torque (in Nm) than 1981 BMW 628. (240 Nm @ 4000 RPM). This means 2009 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 628. 2009 Infiniti G37 has automatic transmission and 1981 BMW 628 has manual transmission. 1981 BMW 628 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti G37 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 628 | 2009 Infiniti G37 | |
| Make | BMW | Infiniti |
| Model | 628 | G37 |
| Year Released | 1981 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 3696 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 329 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 240 Nm | 365 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Engine Compression Ratio | 9.3:1 | 10.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1719 kg |
| Vehicle Length | 4760 mm | 4760 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2640 mm | 2860 mm |
| Fuel Tank Capacity | 70 L | 76 L |
