1973 Buick Centurion vs. 2009 Kia Optima

To start off, 2009 Kia Optima is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1973 Buick Centurion would be higher. At 7,468 cc (8 cylinders), 1973 Buick Centurion is equipped with a bigger engine. In terms of performance, 1973 Buick Centurion (225 HP @ 4000 RPM) has 50 more horse power than 2009 Kia Optima. (175 HP @ 6000 RPM). In normal driving conditions, 1973 Buick Centurion should accelerate faster than 2009 Kia Optima.

Because 1973 Buick Centurion 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 1973 Buick Centurion. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 1973 Buick Centurion (498 Nm @ 2600 RPM) has 269 more torque (in Nm) than 2009 Kia Optima. (229 Nm @ 4000 RPM). This means 1973 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima. 1973 Buick Centurion has automatic transmission and 2009 Kia Optima has manual transmission. 2009 Kia Optima will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Buick Centurion will be easier to drive especially in heavy traffic.

Compare all specifications:

1973 Buick Centurion 2009 Kia Optima
Make Buick Kia
Model Centurion Optima
Year Released 1973 2009
Engine Position Front Front
Engine Size 7468 cc 2359 cc
Engine Cylinders 8 cylinders 4 cylinders
Engine Type V in-line
Horse Power 225 HP 175 HP
Engine RPM 4000 RPM 6000 RPM
Torque 498 Nm 229 Nm
Torque RPM 2600 RPM 4000 RPM
Fuel Type Gasoline Gasoline
Drive Type Rear Front
Transmission Type Automatic Manual
Vehicle Length 5650 mm 4810 mm
Vehicle Width 2040 mm 1810 mm
Vehicle Height 1380 mm 1490 mm
Wheelbase Size 3160 mm 2730 mm


 

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