2005 Kia Optima vs. 1977 Pontiac Bonneville

To start off, 2005 Kia Optima is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Bonneville would be higher. At 5,734 cc (8 cylinders), 1977 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2005 Kia Optima (170 HP @ 4000 RPM) has 2 more horse power than 1977 Pontiac Bonneville. (168 HP @ 3800 RPM). In normal driving conditions, 2005 Kia Optima should accelerate faster than 1977 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1977 Pontiac Bonneville weights approximately 618 kg more than 2005 Kia Optima.

Because 1977 Pontiac Bonneville 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 Pontiac Bonneville. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1977 Pontiac Bonneville (373 Nm) has 132 more torque (in Nm) than 2005 Kia Optima. (241 Nm). This means 1977 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.

Compare all specifications:

2005 Kia Optima 1977 Pontiac Bonneville
Make Kia Pontiac
Model Optima Bonneville
Year Released 2005 1977
Engine Position Front Front
Engine Size 2671 cc 5734 cc
Engine Cylinders 6 cylinders 8 cylinders
Engine Type V in-line
Horse Power 170 HP 168 HP
Engine RPM 4000 RPM 3800 RPM
Torque 241 Nm 373 Nm
Drive Type Front Rear
Number of Seats 5 seats 5 seats
Vehicle Weight 1487 kg 2105 kg
Vehicle Length 4730 mm 5750 mm
Vehicle Width 1820 mm 2030 mm
Vehicle Height 1420 mm 1380 mm
Wheelbase Size 2710 mm 3140 mm