1977 BMW 728 vs. 2007 Kia Optima
To start off, 2007 Kia Optima is newer by 30 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 2,788 cc (6 cylinders), 1977 BMW 728 is equipped with a bigger engine. In terms of performance, 2007 Kia Optima (185 HP @ 6000 RPM) has 15 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 2007 Kia Optima should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 728 weights approximately 49 kg more than 2007 Kia Optima.
Because 1977 BMW 728 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 BMW 728. However, in wet, icy, snow, or gravel driving conditions, 2007 Kia Optima, 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 Kia Optima (247 Nm @ 4000 RPM) has 12 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2007 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728. 2007 Kia Optima 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. 2007 Kia Optima will be easier to drive especially in heavy traffic.
Compare all specifications:
1977 BMW 728 | 2007 Kia Optima | |
Make | BMW | Kia |
Model | 728 | Optima |
Year Released | 1977 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2788 cc | 2654 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 170 HP | 185 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 235 Nm | 247 Nm |
Torque RPM | 3700 RPM | 4000 RPM |
Engine Bore Size | 86 mm | 86.7 mm |
Engine Stroke Size | 80 mm | 75 mm |
Engine Compression Ratio | 9.0:1 | 10.4:1 |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1536 kg | 1487 kg |
Vehicle Length | 4870 mm | 4740 mm |
Vehicle Width | 1810 mm | 1810 mm |
Vehicle Height | 1440 mm | 1490 mm |
Wheelbase Size | 2800 mm | 2730 mm |
Fuel Tank Capacity | 85 L | 62 L |