Mercedes-Benz C-Class Problems

Are you having problems with your Mercedes-Benz C-Class? Let our team of motoring experts keep you up to date with all of the latest Mercedes-Benz C-Class issues & faults. We have gathered all of the most frequently asked questions and problems relating to the Mercedes-Benz C-Class in one spot to help you decide if it's a smart buy.

Used Mercedes-Benz C-Class review: 2001-2013
By Ewan Kennedy · 02 Sep 2014
Mercedes-Benz has just launched an all-new C-Class model, so there's a good chance many owners of older models will be trading up. Meaning there could be a glut of used C-Class in Australia, giving you the chance to select between the many on offer, as well as the opportunity to select from the best of them. 
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Used Mercedes-Benz C200 review: 2001
By Graham Smith · 11 Aug 2014
Robert Gray is considering buying a 2001 Mercedes-Benz C200. It is a one owner car that's done 77,000 km, it has the service manuals, and the asking price is $13,000. He wants to know how they compare for economy and parts cost of other cars? NEW The move by Mercedes-Benz into the medium market was designed to spread
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Used Mercedes-Benz C-Class review: 2007-2010
By Graham Smith · 03 Oct 2013
Mercedes-Benz built an enviable reputation based on safe, solid, comfortable and reliable prestige cars, but in recent times it has had to add another element to its appeal: excitement.
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Used Mercedes-Benz C-Class review: 2001-2012
By Ewan Kennedy · 07 Nov 2012
The small-medium Mercedes-Benz C-Class, while costing significantly more than many cars in its class, is becoming increasingly affordable by the standards of the prestige car market.Though it has been built down to a price when compared with upper crust Mercedes models, the price trimming has been done intelligently and you still get a car that’s well built and uses good quality materials.The C-Class is sold as a three-door coupe, a four-door sedan and five-door station wagon body. Coupes from 2008 to 2011 were called the CLC-Class in an attempt to give them a sportier image. That didn’t seem to work and with the new model of 2011 the C-Class coupe name was revised.This is a rear-wheel-drive car so those travelling in the back seats of sedans and wagons will find themselves a little squeezed unless the front seats are moved forward a notch or two. This situation has improved over the years as the C-Class cars have become slightly larger, but it’s still smart to take the family along during your pre-purchase road test to make sure it suits them.Boot space is good and the big bootlid in the sedans makes it easy to load. The wagon is of the stylish school, with a sloping tailgate that robs the load area of some cubic capacity.Naturally the back seats and boots of the coupes are on the cramped side, but that’s par for the course.Few cars come with such a staggering range of engines as the Mercedes C-Class. Four, six and eight-cylinder engines are offered. The latest petrol engines have direct petrol injection and are significantly better than the older units in terms of performance consumption and emissions. Look for the letters CGI in the car’s title, indicting the new-generation engines. The name Kompressor in the car’s title means it has a supercharged engine to provide extra torque. Later units use a turbocharger rather than a supercharger.The hot AMG models use the V8s and have tremendous performance, but this comes at a cost in high fuel consumption.Mercedes-Benz C-Class with turbo-diesel engines have been sold for many years, long before they became common in other European marques. They have either four or six cylinders. The newer diesels (look for CDI on the badge) are a big advance on the older diesel in smoothness and refinement and once the car is cruising at a steady speed we defy you to pick them from petrol powerplants.The great majority of C-Class Mercedes-Benzes will have an automatic transmission, though you will find some four-cylinders cars have a five-speed manual gearbox, they may cause real hassles at resale time.Luxury levels are Classic, Elegance, Avantgarde and Sport. The latter has firmer suspension for better road feel and will make a nice car for the enthusiastic driver.Spare parts, servicing and repairs are all expensive for a car of this size, but certainly not for a machine with the high prestige rating the Benz affords you. Insurance costs are generally reasonable for a car in this class.It pays to buy a used Mercedes-Benz which has been serviced throughout its life by an authorised dealer. Their mechanics are not only trained to high standards, but are in constant touch with the factory. A car with a full service history will almost invariably command a higher price but be sure the service books are genuine.Mercedes-Benz Australia offers a good used-car scheme on cars up to five years of age. The length of the warranty varies according to the workshop’s assessment of the car.WHAT TO LOOK FORBe sure the steering is positive with no unnecessary free play in the straight-ahead position. There were some problems with the early version of the Brake Assist System (BAS). These should have been rectified by a dealer after a recall. Contact the dealer or Mercedes’ head office to see if this work has been done.Do a visual check of the car inside and out for signs of damage or worse-than-average wear. Pay particular attention to the bumper-bar corners for signs of paint scrapes. Also have a good look at the condition of the seats.Always call an expert for the final say no matter how good the Mercedes appears to be after your own inspection. Either use a mechanic formally trained on Mercedes or a senior inspector from your motoring association. Noisy engines, or units that are slow to start may be about to rack up an expensive repair.CAR BUYING TIPIf you’re considering getting an old prestige car rather than a new, but somewhat mundane, car make sure your budget is up to the task of supporting the higher running costs of the upmarket machine. 
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Used prestige cars review: 2009
By Neil Dowling · 07 Mar 2013
Choosing the right car can open the door to the executive floor, or confirm your corner office and that overdue promotion to the big league. Just as the right suit, tie, shoes or watch send a message to management, so does the right car.Working on the basis that you should always dress for the job you want, not the one you have, there are some impressive buys around in the prestige class. And, better than anything, a smart second-hand purchase is a great way to reward yourself.You still need to think about the obvious stuff -- maintenance and repair costs, insurance, fuel economy and resale value -- but driving a tasty import doesn't have to mean a second mortgage. Buying near-new, with just a couple of years on the clock, can open the doors to some impressive cars.Here are three that tick the boxes for the Carsguide undercover crew:(Search for hundreds more choices)HOT TIPSIf out of warranty use a brand specialist mechanic. If you can find a manual you're sure to save even more. Prestige cars cost to maintain so budget for this.2009 BMW 323iEngine: 2.5-litre 6-cyl petrolTransmission: 6-speed autoThirst: 8.8L/100CARSGUIDE SAYSA BMW badge is enough for many people and it needn't break the bank. The upmarket E90-model 3 Series sedan has balanced and subtly arresting style. The 323i (or the E92 325i if you spend $50K) gets a six-cylinder engine and earns more street cred than the four-cylinder 318i and 320i. It's not cheap to own or run, but the 323i still has lots going for it. It has room for four adults, is an exhilarating drive with solid handling, and even the fuel use isn't too bad. A thorough service history is mandatory and new owners are expected to continue this trend.2009 Lexus IS250 PrestigeEngine: 2.5-litre 6-cyl petrolTransmission: 6-speed automaticThirst: 9.7L/100CARSGUIDE SAYSAn underestimated car that's perfect for first-time executive buyers. This particular example is the desirable 2009 upgrade model and gets extra kit such as the heated and cooled front seats and satnav. The IS is similar in size to a 3 Series but more focused on comfort and equipment than performance or rip-roaring cornering. Lexus builds beautiful cars and owners report very good customer service.2009 Mercedes-Benz C280 AvantgardeEngine: 3.0-litre 6-cyl petrolTransmission: 7-speed automaticThirst: 9.4L/100CARSGUIDE SAYSThis C-Class variant is a cut above the 1.8-litre petrol and 2.1-litre diesel models that sold best in 2008-10. Its 3.0 V6 gives punchy performance, at the cost of a greater thirst, as well as a distinctive exhaust note. There is commendable safety and reasonable equipment, although it's not a match for the Lexus.
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Should I buy a Mercedes-Benz C63?
Answered by Paul Gover · 27 Jun 2014

I'd go for the 507 every time. It gets The Tick in a big way and is even more fun than an A45. The biggest cost will be rear tyres.

Mercedes-Benz C200 2008: Kompressor auto transmission problem
Answered by Carsguide.com.au · 07 Feb 2014

Your frustration is understandable. I would urge you to go back to Mercedes-Benz direct and request some assistance with the cost of repairs. While I doubt that Mercedes would cover the whole cost of the job, I would think they might cover part of the cost if you approach them in a reasonable way. If you don't want to go down that path consult an automatic transmission specialist and get another quote for repairs.

Run flat tyres on new Mercedes-Benz
Answered by Graham Smith · 25 Jul 2014

Fitting run-flats is a commercial decision by the company, no doubt it saves money. Not having a spare is not a massive issue for most Australians who rarely stray too far from civilization, but obviously can be for someone who does venture into remote parts. Those people would probably be wise to carry a spare.

Thoughts on C250?
Answered by Paul Gover · 09 Mar 2015

It's a great car and gets The Tick. But why spend extra on the C250 when the C200 is perfectly fine, and cheaper?

Lexus or Mercedes-Benz?
Answered by Carsguide.com.au · 17 Nov 2014

The Benz is so far ahead of the Lexus that it's not even a contest. The C-Class gets The Tick and is also one of the favourites for our Car of the Year award. I wouldn't bother with the C250 unless it has some standard features you like, because the C200 is a brilliant car.

Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and should not be relied upon as bespoke advice. Carsguide is not liable for the accuracy of any information provided in the answers.
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