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Acura RDX Luggage Test | How much cargo space?

The Acura RDX is considered a compact luxury SUV, but there's actually very little that's compact about it. When lined up against its competitors, you can see that it enjoys a clear dimensional advantage. In fact, the RDX is pretty close to the Lexus RX, with an identical rear legroom figure and considerably more cargo space with the back seat raised. Obviously, I'll be addressing the latter here. On paper, Acura provides several cargo numbers calling out specific SAE measurement standards for each one. Basically, it has 31.1 cubic-feet behind its back seat when you include its underfloor storage and 29.5 cubic-feet when you don't. Even that smaller number is superior to everything in the segment save the Volvo XC60 (29.7), while the Lexus RX apparently has a seems-way-too-small 18.4.   Let's see what that size advantage means. It's obvious that this is a comparatively deep and wide space with plenty of air above the back seat line for bulkier items. Note that the cargo cover was not present in this test vehicle, so I couldn't test capacity with it in place. As in every luggage test, I use two midsize roller suitcases that would need to be checked in at the airport (26 inches long, 16 wide, 11 deep), two roll-aboard suitcases that just barely fit in the overhead (24L x 15W x 10D), and one smaller roll-aboard that fits easily (23L x 15W x 10D). I also include my wife's fancy overnight bag just to spruce things up a bit (21L x 12W x 12D). There you go, all the bags fit easily. This is pretty much identical to the Lexus RX (below left) and a much easier fit than the Mercedes GLC, which is  one of the only other compact luxury models I've tested. Both of these examples are more capacious than their specs would indicate. However, this is not the end of the RDX story. Remember when I mentioned that it has 31.1 cubic-feet when including its underfloor storage? Well, that might actually be underselling the extra space gained. First, I like that the floor flips back and rests flat so you can easily use the extra space. You can also fully remove the floor piece to gain access to the aft bin, which is deeper but oddly shaped.  Here are my four largest bags standing up, with sufficient rear visibility maintained, and you still have the full-width section of the cargo area including the underfloor bin. What can you fit there? How about a 38-quart cooler and the remaining two bags stacked haphazardly around it.

2020 Acura NSX Suspension Deep Dive

The Acura NSX has been a special car as long as I’ve been in the business. The first one came out in 1990, the same year I started my career in automotive engineering. I vividly remember driving one briefly back then when we brought one in for benchmarking. I'd drive it again 22 years later when my previous employer bought a used 1991 example for a long-term test. Reader interest was sky-high and the car was still gorgeous, but the march of time and automotive engineering had clearly left it behind. Then, in 2016, a second-generation NSX emerged, and it was packed with bleeding-edge thinking. It has a 3.5-liter twin-turbo V6, but this new NSX is a hybrid with an electric motor-generator sandwiched between the engine and its nine-speed DCT transmission. Two more electric motors – one for each wheel – power the front axle. There they can add traction, regenerate electricity under braking and dole out hyper-accurate levels of torque vectoring. The carÂ’s tire package was changed from Continental SportContact 5 to SportContact 6 tires in 2019, and numerous suspension re-tuning tweaks came along with them. The result is a lively and well-balanced car that is relentless when driven hard and a pussycat around town. LetÂ’s see what theyÂ’ve got going on under there.   At first glance the 2020 Acura NSX appears to have dual wishbone front suspension. But we canÂ’t tell for sure because that big two-piece brake rotor is in the way. The coil-over shock looks obvious, but a few odd details are apparent even from here.   This view also seems to indicate double wishbone suspension. But the pivot axis (green arrow) between the upper and lower ball joints looks wrong – itÂ’s far too vertical. WeÂ’re missing something. But I would be remiss if I failed to point out a few other things before we moved on. For one, the front drive axle confirms this to be an all-wheel-drive machine. Second, the forged aluminum damper mounting fork (yellow) that envelops the axle is mounted to the lower arm about 75% out from the armÂ’s inner pivot. The spring and damper motion ratio would be 0.75-to-1 relative to wheel movement, with a tiny reduction due to its lean angle. Lastly, just look at the huge cast aluminum upright (white). Beautiful. Normally these are called hub carriers or steering knuckles, and I use the terms interchangeably. But the motorsports-derived term upright is normally applied when the piece is tall and, well, upright like this one.   This explains everything.

Acura puts on display of mechanical horsepower in new ad

Originally forged with a brand identity based on luxury, sportiness and practicality, Acura has spent the last decade or so struggling with its image. The sporting credibility suffered a mighty blow with the loss of cars like the Integra, RSX and NSX, and recent years have seen the Japanese company attempting to recast itself as a technology leader.
All of that makes this latest Acura commercial, Let The Race Begin, even more difficult to understand, metaphorically speaking. The horsepower-horse race 'theme' certainly isn't difficult to fathom, with mecca-equine versions of popular luxury brands filling the screen. But the choice to make Acura's filly a flesh-and-blood creation seems odd, for the high-tech theme. Acura as "thoroughbred apart from the rest of the field" seems to be the rough message here, though we're not sure we're buying it. We're also not sure we're comfortable with how much these ponies reminded us of a certain off-putting robotic dog...
Looks expensive, at any rate. Watch the robot ponies run for yourself, below.