2005 Acura MDX Road Test

The highly refined powerplant in the MDX generates a healthy 265 horsepower and 253 pound-feet of torque. (Photo: Rob Rothwell, Canadian Auto Press)

Powering the 2,046 kg (4,511 lbs) MDX is a stout 3.5 liter (212 cu in) transversely-mounted V6 featuring Honda's V-TEC, variable valve-timing technology. This highly refined powerplant generates a healthy 265 horsepower and 253 pound-feet of torque on premium juice. These ratings are sufficient to move the MDX quite athletically, achieving an impressive-for-an-SUV 0-100 km/h time of just 7.2 seconds. The compact mill loves to rev; coming to life once the tachometer surpasses 3,000 rpm while delivering snappy off-the-line acceleration and reassuring passing power at all but the highest speeds.

The only transmission available is a 5-speed autobox controlled through a console-mounted stick. I am glad to see that Acura has resisted the trend to adapt an electronic manual-mode shift feature. I have always preferred a gated shift plate, such as in the MDX to a forward-and-back or side-to-side electrically actuated manual-mode. For me, gated shifters are more intuitive to operate. Once accustomed to the positioning of the stick in each gear, there is never any doubt about which cog is active and which one is next in line.

During day-to-day driving, the sophisticated MDX drivetrain performs with all the smoothness and refinement one would expect in a luxury sedan. The engine's note is well muted and barely perceptible unless pushed. Low wind rush and road-noise levels add to the premium character of the MDX, especially when highway cruising. A fully independent suspension system imparts a ride that is never forceful or jarring, despite its need for SUV-firmness. Most road erosion is absorbed with little fanfare or cabin upset. Handling hasn't been compromised at the cost of ride quality. The MDX is surprisingly nimble and stable during cornering transitions. It has

The MDX is one fine mid-size SUV that knows how to treat its occupants with class. (Photo: Rob Rothwell, Canadian Auto Press)

to be pushed very hard to elicit any sort of unpleasant response handling response.

Recognizing that SUVs have a higher center of gravity and therefore may be more prone to rolling over than conventional wagons, Acura supplies a stability, anti-skid program as standard equipment. Additional standard safety gear includes a tire pressure monitoring system, dual front airbags, front side-airbags and curtain side-airbags. Hopefully the powerful 4-wheel antilock disc brakes fitted to the MDX will be enough to keep drivers of trouble. These binders are extremely effective, perhaps too much so. I found them a little over-sensitive for my brutish usage.