How reliable is a Mercedes 300?
Mercedes 300's have a very good reliability rating of 712/999. The score was a mathematical result of the average score of every Mercedes 300 that has had a registered MOT. Mercedes 300's reliability review's are reflected in the score. Click here to see how we calculate each score.
We calculated all of the below figures by getting the score from each vehicle make/model/year/fuel, which are each calculated a score. We then generate the average score from those.
Carly OBD Scanner
- Unlock hidden features on your car
- Save up to £2,000 on car repairs and maintainance
Motoring Assistance
- Get full breakdown cover for just £4 a month
- 70% cheaper than the AA
AutoTrader Sell Your Car
- Instant cash for your car
- Fast valuation within 30 seconds
WeBuyAnyCar
- Sell you car in less than 1 hour
- Better than part exchanging
Carly OBD Scanner
- Unlock hidden features on your car
- Save up to £2,000 on car repairs and maintainance
Motoring Assistance
- Get full breakdown cover for just £4 a month
- 70% cheaper than the AA
AutoTrader Sell Your Car
- Instant cash for your car
- Fast valuation within 30 seconds
WeBuyAnyCar
- Sell you car in less than 1 hour
- Better than part exchanging
Don't just buy it,
VehicleScore it.
Enter your registration to get started
Discount code: JUNE10 for 10% off
Get a Free OBD Scanner with Carly
See what other models we have
712
MERCEDES 300
1987 - Petrol
Life Span: 208,445mi
#1
706
MERCEDES 300
1988 - Petrol
Life Span: 209,090mi
#2
696
MERCEDES 300
1986 - Petrol
Life Span: 198,798mi
#3
686
MERCEDES 300
1990 - Diesel
Life Span: 247,315mi
#4
681
MERCEDES 300
1987 - Diesel
Life Span: 239,438mi
#5
673
MERCEDES 300
1991 - Diesel
Life Span: 249,875mi
#6
672
MERCEDES 300
1989 - Petrol
Life Span: 217,270mi
#7
671
MERCEDES 300
1991 - Petrol
Life Span: 214,846mi
#8
654
MERCEDES 300
1992 - Petrol
Life Span: 199,102mi
#9
653
MERCEDES 300
1984 - Diesel
Life Span: 262,251mi
#10
653
MERCEDES 300
1982 - Diesel
Life Span: 254,446mi
#11
651
MERCEDES 300
1992 - Diesel
Life Span: 247,246mi
#12
Free car health score