Overview & Reviews

Part minivan, part station wagon, part "what were they thinking?" the Mercedes-Benz R-Class was several cars rolled into one. Although the R-Class wasn't quite as roomy as a minivan and only featured six standard seats (a seventh seat was optional), it was essentially a luxury family hauler for those who would never have considered owning a traditional minivan. Of course, the R-Class wasn't as versatile as a real minivan. Its large, wide-swinging traditional rear doors, for instance, weren't as family-friendly in a tight parking lot as a minivan's sliding doors.

Still, the R-Class was roomy, luxurious and available with a wide variety of engines, not to mention just about all of Benz's latest techno toys. Almost all R-Class models also came standard with all-wheel drive for extra traction in inclement weather. For those wanting a versatile used luxury vehicle that deftly sidesteps the perceived stigma of a minivan (or an SUV, for that matter), the Mercedes-Benz R-Class might make sense.

Used Mercedes-Benz R-Class Models
Produced from 2006 through 2012, the Mercedes-Benz R-Class was a large crossover wagon that during its run offered a wide choice of engines ranging from a diesel V6 to a powerhouse AMG V8. Most R-Classes came with all-wheel drive, as a rear-drive model was offered for just a single model year.

The most recent version of this model came in a choice of R350 (gas V6) and R350 Bluetec (diesel V6) trims. Both came with all-wheel drive and a seven-speed automatic transmission. A 2+2+2 seating arrangement (for a total capacity of six people) was standard, with a 2+3+2 configuration optional. The R350 was powered by a 3.5-liter 302-horsepower V6, while the R350 Bluetec had a 3.0-liter turbodiesel V6. The latter made only 210 hp but delivered an impressive 400 pound-feet of torque along with highway fuel economy in the low- to mid-20s.

Both trims came standard with 19-inch wheels, rain-sensing wipers, dual-zone automatic climate control, a power driver seat and Bluetooth connectivity. Upgrades included a panoramic sunroof, a power-adjustable tilt-and-telescoping steering wheel, a power liftgate, adaptive xenon HID headlights, a rear seat entertainment system, a navigation system and an iPod interface. Oddly, leather upholstery was not available on the R-Class -- Mercedes' admittedly nice MB-Tex premium vinyl was standard across the board.

In reviews, we noted that the R-Class was certainly roomy and boasted excellent interior materials. But while the rear doors provided a huge opening to ease getting in and out, they were very long and could result in plenty of dings in the mall parking lot. On the road, the R-Class was a bit like driving your own personal high-speed train: big, heavy and with an eerie way of making high speeds seem completely reasonable. Handling wasn't an especially strong point, as the R-Class didn't inspire much more confidence than a typical large luxury crossover. Neither engine produced especially impressive acceleration.

The Mercedes-Benz R-Class was introduced for 2006 in R350 and R500 guises that could only be had with six seats and all-wheel drive. Through 2011, the original R350 featured a 3.5-liter V6 that produced 268 hp and achieved worse fuel economy than the later V6. The R500 and its 5.0-liter V8 might have provided a welcome amount of extra grunt, but it actually produced the same 302 hp as the later V6 while swilling fuel at the rate of 14 mpg combined. All R-Class models had a seven-speed automatic transmission.

For 2007, the R320 CDI and R63 AMG debuted. The R320 CDI was similar to the later Bluetec diesel in terms of output, but it wasn't certified for sale in California-emissions states. The R63 AMG high-performance-tuned model was essentially a minivan on steroids, boasting a monstrous, naturally aspirated 6.2-liter V8 that made 503 hp and 465 lb-ft of torque. Mercedes estimated that the R63 accelerated from zero to 60 mph in 4.9 seconds. The R63 also handled better than the other R-Class trims thanks to firmer suspension tuning and larger wheels and tires.

Soft sales brought the demise of the two most powerful Mercedes-Benz R-Class models, as the R500 and R63 AMG were discontinued for 2008, the same year that a rear-wheel-drive R350 joined the lineup and optional seven-passenger seating (with a middle seat in the second row) debuted. The following year saw the 50-state-compliant R320 Bluetec diesel engine replace the R320 CDI, new audio and navigation systems debut and the short-lived rear-wheel-drive R350 leave the lineup.

For 2010, the diesel model became the R350 Bluetec and received a smidge more torque. The biggest changes took place for 2011, when a styling refresh saw a larger grille debut and the oddly shaped front lights give way to cleaner units that looked more like those used on other Benz models. New mirrors, wheels, taillights and bumpers rounded out the exterior remake, while new headrests, new wood accents and a revised instrument display updated the cabin.

The last year of production for the R-Class was 2012, which may be the most desirable for the gas-powered V6, as that year brought a new 3.5-liter gas V6 with more power (302 hp) and slightly better fuel economy than the older engine. That year also saw a few more standard features thrown in, including a navigation system and satellite radio.

User Reviews:

• 

  R350 engine problems - 2006 Mercedes-Benz R-Class
  By Andrew - May 26 - 10:00 am

  Not many potential buyers know that the R350 with the v-6 engine has a faulty balancing camshaft gear that is prone to failure. The gear is failing impacting the timing of the engine. In order to repair it the entire engine needs to be taken out of the car and apart. Cost over $5,500. All V-6 M272,and V-8 M273 engines between 2004 and 2009 have the potential problem that results in the extensive repairs. MB USA is not honoring the repairs and there is a class action complaint in process. Think twice about buying a used Mercedes Benz. You may be for a $5,500 surprise even if the car has 50,000 miles on it.

• 

  R350 - 2006 Mercedes-Benz R-Class
  By AT - May 2 - 12:16 am

  This is our first MB and we love this vehicle. It is very roomy, comfortable, and large enough for 6 men to drive and ride. The cargo space is more than adequate with the third row seats folded down. Folding and unfolding the third row is quicky and very easy. The V6 is enough for this heavy vehicle which handles surprising sporty. The nav system is very hard to get used to but once mastered is a must have. Also, must have Parktronic to park as it is very, very long. Have had dash rattle issues that were quickly resolved by the dealership. No mechanical issues whatsoever. A pleasure to own.

• 

  Great Family Vehicle - 2007 Mercedes-Benz R-Class
  By CADriver - April 21 - 4:10 pm

  We previously owned a mini-van and were looking at both station wagons and mini-vans when we found the R350. It had the smoothest ride of any car I have ever driven, and was not much more expensive than a Honda Odyssey, our second choice. We immediately took it on a 2,000 mile trip from Southern California to Oregon for a week of camping. We were impressed with how much gear we could fit in the back while also carrying two adults and two children. Everyone at the campground was coming by to check out the car because of its impressive exterior styling.

• 

  wasnt to pleased - 2007 Mercedes-Benz R-Class
  By patricia warren - April 16 - 7:10 pm

  i did love my car at first until i realized,i had to replace brakes every 20000 miles.i had to return the vehicle several times for headachey, minor issues in the beginning of my lease.once i hit 50k miles. down hill my vehicle went.brakes for the 4th time.radio out air out tail light out for about the 10th time.power steering out. just one thing after the next.

• 

  MUST READ R500 REVIEW - 2006 Mercedes-Benz R-Class
  By rwagen - June 5 - 6:06 pm

  I am writing this to inform any potential R500 buyers out there of what to expect from this car. First the good stuff - this is the best car you will find with three row seating. It is really fast and luxurious. The V8 which they dont even offer anymore is bullet proof. It is the same engine that they have perfected over 10 years. The R350s are underpowered and there is a problem with the engine. There is a pending class action on the R350s. The gas mileage is not the best... FWY is 21 around town you will average 14-16 The 3 things that WILL need to be addressed are the transmission valvebody $2k, the airmatic shocks $1K and the rear taillights wiring $250 they WILL fail .

• 

  R500 - 2007 Mercedes-Benz R-Class
  By Christian - April 25 - 9:50 am

  Bought it in aug of 2009 at 7,300 miles from a private party. Window sticker showed $68k msrp (loaded with options). Personally dont think the car worth that much. But buying it used at less than half what it stickered, it makes it a great deal. My first MB. Have had 3 bmws, 2 Lexus. Was a little worried about reliability but so far its been bullet proof at 20k miles. Car rides nice and smooth (too smooth I think). Great on trips with 2 small children with dvd in back. Extremely comfortable overall. I just hope it stays reliable after warranty. Gets about 14.5 mpg with suburb driving and up to 19 if on hwy all the way. Not too bad for 5.0 motor

• 

  Great car but often broken - 2008 Mercedes-Benz R-Class
  By Lin - March 11 - 11:10 am

  We ordered this car new and love it. However we feel compelled to get rid of it before the warranty is over. To summarize the ills: the car has spent more than 6 weeks in the shop over 3 years. Fist the battery was changed 3 times due to faulty computer module. This model had to be changed 3 times. The engine oil pan leaked at 30,000 miles and they had to pull the trans to fix that. A wheel bearing failed. Brake rotors had to be change and now the engine is in "limp" mode and we dont know why. Routine maintenance is very expensive ($1,200 at 40,000 miles).

• 

  For the Second Time, Bravo! - 2008 Mercedes-Benz R-Class
  By A.Setiawan - February 17 - 8:43 pm

  This is our 2nd R-class and our umpteenth Benz. We had a R350 and an E- class in LA and now that weve moved to Jakarta, we decided to get another one this time a 7 seater and CDI to combat Jakartas traffic. Having first bought a Toyota Alphard here, we now find it too big for self-drives and prefer the R-class. The 7 seating version makes better sense and more practical. Weve now passed-on the Alphard to the kids for their activities and keep the R-class between my partner and me. Were no longer getting an S-class since the R- class also carries a lot of panache and grandeur without being too overbearing especially when we self- drive on the weekend and during vacation and not use the drive

• 

  The Cruiser - 2006 Mercedes-Benz R-Class
  By JOHN - February 7 - 3:16 am

  My Dad just recently leased the R500 for me. I only have about 300 miles on it and I am having some problems with the transmision and lots of rattling noises around the car. It is a kick to drive around and I love the power. But for a car that is just below 70K, it needs more standard features. Full leather seats was an option.

• 

  The un-minivan - 2006 Mercedes-Benz R-Class
  By Matthew - January 22 - 2:16 am

  Coming up on 13k on our R350. My wife and I love it, as do our two kids. We aspire to own only one car at a time, and this is the perfect choice -- great for hauling around the kids and their friends, but dignified enough for adult occasions. Plus it is remarkably fun to drive for such a massive vehicle. Weve had it for more than a year now, and I still enjoy getting behind the wheel and going on long drives. Handling and acceleration are very good (considering the length and weight of the vehicle), brakes are excellent, and the ride is smooth. Its a mystery to me why MB hasnt made more of an effort to market this car. Yes, its expensive, but for families like ours, its perfect.