Crash Test Rating
Source   NHTSA
MPG (up to)
17 -23 City / 21 -32 HWY
Horsepower
168 -349
Seats
5
Front angle view.

Positive Owner Reviews

accountCircle Irene R
First car: Mercedes-Benz.
When I had the Mercedes Benz, it was honestly the best car I have had. The problems I had with the vehicle was that it was a coupe and parts were sort of expensive. The coupe was a downside for us because we were a family of 5 and it annoyed my parents to have to put the seat down frequently to get someone in the back. The leather seats were always comfortable unless you wear shorts. In that case, your legs will kinda stick to the leather.
accountCircle German G
How reliable this car has been throughout the years.
Love my Mercedes. It is a reliable vehicle. Good on gas and very comfortable.. Parts are a little expensive as well as labor to fix it. But I am very fond of my car.
accountCircle Daniel C
It is a very reliable make and model and I would highly recommend it to others.
I love that the engine still runs smoothly and can easily make long distance trips. I dislike how expensive it costs to repair things for my car and I have been having power issues lately.
accountCircle Margaret W
News about the Mercedes Benz.
The Mercedes Benz c320 is very easy to drive. It makes U-turns possible in limited space. The Mercedes has many computers whose results show up on the dashboard screen. If you are used to dip sticks to check your oil and other fluids, you will not find any in the Mercedes. All such measures are made by the computer and the results show up on the dashboard screen. Also, passengers are very comfortable riding in the Mercedes Benz.
accountCircle Car L
Over 10 years old and still runs like new!
I absolutely love my car! It was my very first car and still runs amazingly to this day. It is very gas efficient and incredibly safe. I have only gotten in one accident in it and I made it out perfectly fine and the car was in great shape too and not bad to fix. It does fairly well in all weather including snow even though it is only rear wheel drive. Again, the gas mileage is amazing for a car from 2003 and it still runs perfectly. I love it!
accountCircle Cami M
Reliability and quality
This car has never let me down. Overt the past 17 years, I've never had major issues other than normal wear. It is at 217k miles and can go another 150k. If you take care of your vehicle, it will take car of you. Will definitely get anotherMB.
accountCircle Lorraine B
Mercedes-Benz c class 240.
My Mercedes-Benz c240 has never given be unexpected trouble. It is very reliable. The seats are very comfortable, even during long drives. The steering is nice and tight and it turns on a dime. It is a rear wheel drive vehicle and therefore is not good for driving in the snow. That is actually my only disappointment. It is difficult to get around in just a couple of inches of snow. Other than that, I absolutely love my car. I will certainly look at Mercedes-Benz when I am ready to get my next car.
accountCircle Claudia R
Safety. These cars are very safe which is why they win safety awards year after year.
Runs great for cylinders and is gas efficient as well.

Negative Owner Reviews

accountCircle David M
Vehicle has constant problems and is expensive to maintain!
The vehicle was purchased through a dealer a few years back and has given us many problems. I've had to change the gas pump, catalytic converter, water pump, and brakes just within the past two years. The car constantly has issues and is unreliable. The parts to the vehicle are also expensive. It is an expensive vehicle to maintain. The car doesn't have a great acceleration, but it runs smooth. The car has given me and my family trouble since the first day we purchased the vehicle. The car also tends to have a number of electrical problems. For example, the seats are unable to recline, because of an issue with the electrical component of the vehicle. I was able to have the issue fixed, but the seats failed to recline, and I have yet to fix it. I'm worried that it would cost a fortune to repair. The car has also had some issues with the spark plugs that caused the vehicle to rock back and forth when it would come to a complete spot. That was embarrassing! There was also a point in time in which the turn signal was failing. My windshield wipers would turn on whenever I would signal to make a turn. The car also has an issue on the dashboard. It constantly notifies me that some lights aren't working properly, when in fact they are. The vehicle is also on the smaller case and has very little space in the back. There is very little leg room for passengers riding in the back of the vehicle. This vehicle would give you a headache.
accountCircle Tammy O
Parts are expensive but hardly breaks down.
Great performance but looks like for an older person. Seats starting to rip, overall very comfortable car and good pick up speed.
accountCircle Jennifer S
Great gas mileage, reliable.
It is reliable and easy to drive. Smooth ride. Automatic windows, doors, seats. Since it is older some of the features are obsolete, like syncing your phone to the car. Is not a smaller car, so a little small for our family. Great gas mileage, but requires premium gas.
accountCircle Alyssa H
Mercedes C230 Kompressor Sports Coupe 2003, White
It is very nice and clean looking. It has good speed. However, I have had many problems with latches, such as the driver door, trunk, and sunroof.
accountCircle Diana A
Great motor. Few electrical problems but expensive to fix. Drives great.
At high mileage it doesn't feel as reliable as it use to. It has great comfort as far as driving the vehicle you feel control of the car. The interior is great Quality. The maintenance can be quite expensive as the car gets older. Electrical problems have been few but reliable once fixed. Motor is good quality.
accountCircle Sam C
A very nice, high tech, luxury car.
No problems with the car other than space. It has Bluetooth and a break warning when driving is too long. The speaker are high quality and the seats have a heating on them. The rearview mirror dims or tints when the sun is out. It is a very fast car and picks up speed quick.
accountCircle Pablo P
Parts and maintenance is expensive. But it has really good gas mileage and performance.
It's in perfect condition for a 2003 model. Really reliable and with good comfort for a small family.
accountCircle Destiny C
I love the sunroof and how it can go into manual mode.
I really enjoy my Mercedes Benz c230. It is super reliable and has over 150, 000 miles on it and still runs like a brand new car. It is a little expensive to repair because of the German engineering but overall it is an awesome car. I got it over 3 years ago and haven't had any major issues with it, which is surprising considering it is a 2003.

Mercedes-Benz C-Class Models

Models also known as Trim Levels, are used to identify a vehicle's level of equipment or special features.

car
3.2L
215 HP 21-21 MPG 5 Seats
car
1.8L
189 HP 28-28 MPG 5 Seats
car
2.6L
168 HP 22-22 MPG 5 Seats
car
3.2L AMG
349 HP 19-19 MPG 5 Seats
Photos may not match model

2003 Mercedes-Benz C-Class Owner Reviews

4.08
40 Reviews
close Write Review
5 stars 40%
4 stars 33%
3 stars 23%
2 stars 5%
1 star 0%
accountCircle Ade K on April 4, 2021
High performance luxury vehicle.
My 2003 c240 Mercedes Benz is the best car I ever had. I purchased the car in 2007 and I have never experienced any problem with it. I always service the car on time. It is a high performance car that does not gulp down gas as long as I purchase premium gas from shell, chevron or Exxon. The car runs smoothly and the dashboard lets me know when to be aware of anything that needs to be done on the car. It is a highly reliable car because it has never failed my expectation of a reliable car that would start on time, drive comfortably, give notification(s) on the dashboard and does not rapidly consume gas. It is a comfortable car with great features because the seats fit perfectly, the dashboard tells me anything I need to do on time (mileage check, oil change and low oil, etc.) And the ac and heat runs perfectly.
accountCircle Daniel C on April 1, 2021
It is a very reliable make and model and I would highly recommend it to others.
I love that the engine still runs smoothly and can easily make long distance trips. I dislike how expensive it costs to repair things for my car and I have been having power issues lately.

Ranks #8 Luxury Small Cars by Owners

The 2003 Mercedes-Benz C-Class has an average owner rating of 4.08 out of 5 which ranks it #8 of 9 other Luxury Small Cars.

1
car
5
2
car
4.7
8
car
4.08

Ranks #1 Luxury Small Cars by Fuel Economy

The 2003 Mercedes-Benz C-Class has a combined MPG of 32 which ranks it #1 of 10 other Luxury Small Cars.

1
car
32 MPG
2
Tie
car
30 MPG
2
Tie
car
30 MPG

Is The 2003 Mercedes-Benz C-Class A Good Car?

Yes it is good. It runs well. It is a high class car that costs a lot of money to repair but I have only had one issue with it. I love driving it and I love it's luxury.
Ron F.

How Reliable Is The 2003 Mercedes-Benz C-Class?

It is reliable. I only experienced problems that I inflicted myself. If there is a problem and it is fixed it never comes back
Justin L.

Is The 2003 Mercedes-Benz C-Class A Good Value?

It costs around 5K. For the year and the brand it is a good value. It will probably have a lot of mileage on it but it is worth it
Pervan N.

Related Articles for 2003 Mercedes-Benz C-Class

From the Vehicle History blog

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2018 Mercedes C-Class Review: Small Luxury Car With Expensive Maintenance Costs
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2009 Mercedes-Benz C-Class Review: An Excellent Luxury Compact, 10 Years Ago
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2017 Mercedes C-Class Review: Upscale Small German Luxury Car With High Ownership Costs
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2007 Mercedes Benz C-Class Review: A $5,000 Lawn Decoration

Frequently Asked Questions

What's the 2003 mercedes benz c240 coolant type?

Answer: The 2003 Mercedes Benz C240 uses Zerex Yellow 50/50 antifreeze engine coolant. It has a capacity of about 9 quarts. Coolant is used to transfer heat which can assist in preventing engine damage caused by...

What are some of the 2003 mercedes benz c240 problems?

Answer: The typical problems You're going to encounter on the 2003 Mercedes-Benz C240 are going to be of the electrical variety, rather than mechanical. For the latter, the C240 has a reputation of being very well...

How to connect phone to mercedes c class 2003?

Answer: Connecting a phone to the 2003 Mercedes C-Class is a pretty easy thing to do when You know the steps. This will allow You to use Your phone with the vehicle's speakers and microphones. The first thing that You...

2003 Mercedes-Benz C-Class: What is the oil type and capacity?

Answer: The 2003 Mercedes benz C-Class oil type and capacity is 0W-40 and 5.8 quarts. Having high quality oil is key for the engine to run smoothly. You will run into issues with the oil at some point. Knocking noise...

Answers are provided by third parties. We do not guarantee accuracy of responses

Safety & Reliability

NHTSA Logo
NHTSA Crash Test

Overall

Front

Rollover

Side

*National Highway Traffic Safety Administration
IIHS Logo
IIHS Crash Test

Moderate Overlap Front

Side

Not Rated

Roof Strength

Not Rated

Driver-side Overlap Front

Not Rated
*Insurance Institute for Highway Safety