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Acura MDX 3.7 AT (300 hp) 4x4 vs Kia Optima 1.7 MT (141 hp)

Param name Param value for
Acura MDX
Param value for
Kia Optima
Main Params
Photo
Car name Acura MDX Kia Optima
Car type passenger cars passenger cars
Car body type crossover sedan
Model acura kia
Variant mdx optima
Modification 3.7 AT (300 hp) 4x4 1.7 MT (141 hp)
Release of cars 2006 2016
The end of production 2010 0
Engine
Boost type No turbocharging
Compression ratio 11 15.7
Cylinder arrangement V-shaped in-line
Cylinder diameter and piston stroke, mm 90 × 96 77.2 × 90
Engine capacity, cm³ 3664 1685
Engine location front, transverse front, transverse
Engine power supply system distributed injection engine with undivided combustion chambers (direct fuel injection)
Engine type petrol diesel
Maximum power, hp/kW at rpm 300 / 221 at 6000 141 / 104 at 4000
Maximum torque, N*m at rpm 373 at 5000 340 at 1750 - 2500
Number of cylinders 6 4
Number of valves per cylinder 4 4
General information
Brand country Japan South Korea
Car class J D
Model assembly Canada South Korea
Number of doors 5 4
Performance indicators
Acceleration to 100 km/h, s 7.3 10
CO2 emissions, g/km No 121
Ecological class No Euro 6
Fuel consumption, l city / highway / combined 13.9 / 10.79 / — 5.6 / 4.1 / 4.6
Fuel type Normal (92) diesel fuel
Maximum speed, km/h 195 203
Security
Rating name No Euro NCAP
Safety assessment No 5
Sizes in mm
Front track width 1720 1594
Ground clearance 200 135
Height 1732 1465
Length 4844 4855
Rear track width 1715 1595
Wheel size 255 / 55 / R18 215 / 60 / R16 215 / 55 / R17 235 / 45 / R18
Wheelbase 2751 2805
Width 1994 1860
Suspension and brakes
Front brakes disk ventilated disk ventilated
Rear brakes disc disc
Type of front suspension independent, spring independent, spring
Type of rear suspension independent, spring independent, spring
Transmission
Drive type full front
Number of gears 5 6
Transmission automatic mechanical
Volume and weight
Curb weight, kg 2070 1515
Fuel tank capacity, l 80 70
Gross weight, kg 2590 2070
Trunk volume min/max, l 425 / 2365 510
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