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2007 Acura MDX
A Sporty Crossover SUV
 

Just in case you haven't noticed, the 2007 MDX, Acura's seven-seat luxury SUV, has been completely re-engineered and redesigned for the first time since its 2001 debut. The new styling is sharp and angular and adds dramatically to the sporting flair of this high-performance midsize SUV. The MDX was ahead of many other competitors in this size in offering seven seats as standard equipment. And it was successful in luring buyers away from the Lexus RX (which still has only five). The 2007 model revealed that the MDX retains all the positive attributes for which Acuras are known for and adds some more.

Acura makes the MDX is a single trim level, leaving only a few option packages to distinguish one from another. And is priced between $41,000 to $48,000.

Exterior & Styling

The MDX is built on a new unibody truck platform, the slightly longer MDX has lost only fractions of an inch in height, but this is still a fairly large vehicle, a low-slung sports car it is not. What it is can be summed up as an SUV for folks who still like sports car handling, and some style in the bigger package. The front end design is particularly aggressive looking. It is also a little polarizing, not because it is unattractive, but because it is a bit mean looking to some folks.

The look softens quite a bit around the flanks and rear, but there is no mistaking that this a vehicle designed for spirited driving, both on and for light offroading.

Inside

The interior is also new and has as gee-wiz type of styling that I liked. The gauge cluster is easy to see and the dash sweeps across the interior in a very artistic way. My problem was the center console that was filled with 50 buttons of various sizes and close placement. The buttons are hard to interpret quickly even after spending a lot of time on this vehicle. The seats are large and comfortable in front and in the back seat, but the third row is truly a place for children, and even then, as a place for punishment as the space is very limited.

On the Road

On the road is where the MDX shines. We can credit the performance to its  Super Handling All-Wheel Drive system. That name is theirs, not mine. But it seems to help keep the MDX surefooted, both on pavement and loose terrain. The system differs from most AWD in its ability to apportion torque not just between front and rear axles but among the different wheels. And compared to the MDX's previous system, it can send more power to the rear wheels than the front and can drive the outside rear wheel faster than the inside wheel when in a turn.


Normally the SH-AWD sends 90 percent of the torque to the front wheels. Acura says it designed the system that way to maximize gas mileage. But when the going gets slippery, up to 70 percent or the torque can be transferred to the rear and as much as all of that can go to one rear wheel or the other.

Steering is very precise and offers excellent feedback on road conditions, but it is a bit on the heavy side among this class of vehicles. Visibility is generally good except to the extreme rear sides where some of the bodywork gets in the way.

Power is never a problem with the MDXX. With 300 horsepower on tap and 275 ft.lbs of torque on hand, the MDX is easily a quick drive on the street. It also handles and brakes firmly. Actually, the MDX would be a better choice than some other sporting SUVs, such as the BMW X5. Mileage is EPA rated at 17 city 22 highway. The engine is a joy to listen to. It is extremely smooth and offers a nice growl when you get on the pedal. It has no trouble winding to redline, which means you will enjoy the use of the manumatic feature to hold the gears longer than with some other vehicles.

 The MDX comes standard with a high capacity cooling system as well as a cooling radiator for the transmission and power steering unit. Towing capacity is a stout (for a sporting SUV) 5,000 lbs. 

POWERTRAIN
Engine Type 3.7 L 24-valve aluminum-alloy SOHC VTEC® V6
Displacement 3664 cc
Horsepower, SAE net 300hp at 6000 rpm
Torque, SAE net 275 lbs-ft at 5000 rpm
Valvetrain 24-valve Variable Valve Timing and Lift Electronic Control (VTEC®)
Compression Ratio 11.0:1
Redline 6500 rpm
Induction System PGM-FI multi-point injection
Ignition System Electronic direct ignition system
Throttle Drive-By-Wire Throttle System™
Emission Certification CARB LEV II ULEV and EPA Tier-2, Bin-5
Bore and Stroke 3.4 x 3.8 inches (90 x 96 mm)
Engine Block Die-cast lightweight aluminum alloy
Alternator 12V-130 Amperes
Battery 12V-65AH
Required Fuel Premium Unleaded
Layout Transversely mounted, front-engine
Drivetrain Super Handling All-Wheel Drive™ (SH-AWD™)
Transmission 5-speed automatic with Sequential SportShift and Grade Logic Control
Ratios (:1) 1st
2nd
3rd
4th
5th
Reverse
Final
 
2.697
1.606
1.071
0.766
0.538
1.889
4.533
CHASSIS
Body Type Unit body
Front Suspension Independent MacPherson strut
Rear Suspension Independent Multi-link with trailing arm
Shock Absorbers Twin tubes - MDX Magneto-Rheological fluid monotubes - with Sport Package
Stabilizer Bars Front 23.0 mm diameter - MDX
24.0 mm diameter - with Sport Package
Rear 25.4 mm diameter - MDX
27.2 mm diameter - with Sport Package
Steering Type Torque-sensing, variable power-assist rack-and-pinion
Steering Ratio 17.0:1
Steering Wheel Turns (lock to lock) 3.29
Turning Circle (curb to curb) 37.6 ft
Braking System 4-wheel Anti-lock Braking System (ABS) with Electronic Brake Distribution (EBD) and Brake Assist
Front Discs 13.0 inch (330 mm) diameter ventilated (w/ dual piston caliper)
Rear Discs 13.2 inch (334 mm) diameter drum in disc
Wheels 18 X 8 J cast alloy wheels
Tires P255/55R18 104H All-season
Stability Control Cooperative Vehicle Stability Assist™ (VSA®) with Traction Control System (TCS)
CAPACITIES
Cooling System 2.4 gallons/9.2 liters
Fuel tank 21.0 gallons/79.5 liters
Volumes EPA Passenger -142.2 cubic ft

 
Max. Cargo w/ rear seats up 15 cubic ft
Max. Cargo w/ 3rd row folded 42.9 cubic ft

 
Max. Cargo w/ rear seats down 83.5 cubic ft
Engine Oil Change w/ Filter- 4.5 quarts/4.3 liters

 
Total - 5.3 quarts/5.0 liters
FUEL ECONOMY
EPA Fuel Mileage - City/Highway 17/22 mpg
EXTERIOR DIMENSIONS
Wheelbase 108.3 in (2750 mm)
Track, front 67.7 in (1720 mm)
Track, rear 67.5 in (1715 mm)
Overall Length 190.7 in (4844 mm)
Overall Width 78.5 in (1994.2 mm)
Overall Height 68.2 in
65.9 in
(1732.6 mm) - unladen
(1679.3 mm) - fully loaded
Ground Clearance 8.15 in
5.61 in
(207 mm) - unladen
(142.5 mm) - fully loaded
Approach/Departure Angle
 
Approach - 28.0 degrees
Departure - 22.9 degrees
Breakover - 20.2 degrees
WEIGHTS
Curb Weight 4539 lbs (2063 kg) MDX Sport - 4554 lbs (2070 kg)
with Technology Package - 4550 lbs (2068 kg)
with Technology & Entertainment Packages - 4578 lbs (2081 kg)
with Sport & Entertainment Packages - 4587 lbs (2085 kg)
Weight Distribution (% front / rear) 56/44
TOWING
Maximum Towing Capacity 5000 lbs
INTERIOR DIMENSIONS
Front Head Room 39.2 in (994.6 mm)

 
Leg Room 41.2 in (1047.7 mm)

 
Hip Room 59.0 in (1498.2 mm)

 
Shoulder Room 61.6 in (1565.4 mm)
2nd Row Head Room 38.6 in (980.3 mm)

 
Leg Room 38.7 in (983.4 mm)

 
Hip Room 59.1 in (1502.4 mm)

 
Shoulder Room 61.5 in (1561.0 mm)
3rd Row Head Room 35.7 in (906.4 mm)

 
Leg Room 29.1 in (740.1 mm)

 
Hip Room 42.0 in (1089.4 mm)

 
Shoulder Room 57.1 in (1449.9 mm)
WARRANTY
Vehicle 4-year/ 50,000-mile limited warranty
Powertrain 6-year / 70,000-mile limited warranty
Outer Body Rust-Through 5-year / unlimited-mile limited warranty