2006 Acura Tl Base Sedan 4-door 3.2l on 2040-cars

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2021 Acura TLX Long-Term Update | Tuneful turbo-four soundtrack

I used to be enamored with the turbocharged 2.0-liter engine format. I owned a 2004 Subaru WRX, with its turbo boxer mill, and liked it quite a bit, rough though it could be. Then turbo-fours, often displacing the same 2.0 liters, began replacing heavier and thirstier naturally aspirated V6 powerplants across the industry, and I was on board. Since then, they’ve become much more refined and responsive, all while their often uninspiring soundtracks faded into the background as automakers worked to improve the experience inside the cabin. TheyÂ’ve also become so ubiquitous that, apart from certain standouts like the turbo boxer in the Porsche 718, they ceased to be as exciting to me. Then AutoblogÂ’s long-term 2021 Acura TLX arrived in my driveway, equipped with a 2.0-liter turbo I4. I was excited about the styling and the handling, but I didnÂ’t expect this four-pot to make a huge impression on me. The first time I opened her up under wide-open throttle, though, I was pleasantly surprised. This 2.0TÂ’s 272 horsepower and 280 pound-feet of torque are ample motivation for this sporty sedan, even with all-wheel drive and a 3,990-pound curb weight. It wonÂ’t knock your hat into the back seat, but itÂ’s quick enough, especially in Sport mode. The thing that really won me over with this 2.0T, though, is the sound. Ripping to this thing's 6,800-rpm redline produces a melodious song that sounds a lot more exciting and expressive than most other fours. The cherry on top is the punctuated hiss of the turbo releasing its pressure when you get off the throttle. The amplitude of the engine note is manipulated using AcuraÂ’s Active Sound Control. As an Acura spokesperson explained it: “Active Sound Control uses the TLXÂ’s speakers (whether audio is playing or not) to add sound (same-phase or reverse-phase) to the cabin that smooths the sound of the engine heard inside the cabin. Engine noise doesn't increase in a linear way with rising revs; instead there can be many resonances that create peaks and valleys in the sound pressure level and an uneven sound. The level of ASC is tailored to each drive mode (Comfort, Normal and Sport).” Put another way, ASC is basically an electronic filter that can deaden or amplify the sound and smoothen it out, similar to how active suspension damping adjusts to the situation and drive modes to either let in more or less road feel, while actively eliminating the harshest of vibrations.

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.

Acura's MDX SEMA concept took the wrong parts from the NSX GT3

When it comes to SEMA show cars, the more absurd the better, such as with the 1,040-horsepower Bisimoto Hyundai Santa Fe. That's not the case with Acura's custom MDX. This crossover was designed to match the NSX GT3 racecar, and gets a custom trailer to tow it. However, instead of doing something awesome like dropping in the NSX's twin-turbo V6, Acura decided the defining characteristics of the race car were the paint, splitter, and wing. So that's what the MDX and trailer got. In addition to a matching white paint scheme with orange and black accents, the SUV wears a massive front splitter that looks like a shelf stuck close to the ground. It's the only aero modification on the vehicle, and it just looks silly, what with the massive gap between the base of the bumper and the splitter itself. There aren't any performance modifications on this SUV either, except the lowered suspension, so the only thing the splitter is likely to do is break off on the first mildly steep driveway it comes across. To complement the MDX's dubious aero aid, the custom trailer gets a "wing" at the back. Actually, it looks like Acura slapped some endplates on the back to give it a wing look. The trailer also gets running boards that extend the splitter along the side. Maybe it all works together to keep the trailering rig planted. But probably not. If Acura wants suggestions for next time, we suggest a mid-engined MDX, or perhaps one with a wild hybrid system. We'll call this a missed opportunity. Related Video: Featured Gallery Acura MDX with custom NSX GT3 Trailer: SEMA 2016 View 11 Photos Related Gallery 2017 Acura MDX SEMA concept Image Credit: Live photos copyright 2016 Drew Phillips / Autoblog Design/Style SEMA Show Acura Crossover Racing Vehicles acura mdx acura nsx gt3