MERCEDES 312 (1996)
Running costs, common problems, and reliability data based on 91 real MOT tests in 2024.
MOT Pass Rate
84%
Total Tests (2024)
91
Avg Mileage
120,870 mi
Est. Annual Cost
£1,900
Is the 1996 MERCEDES 312 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 28 years old, 84% of MERCEDES 312s from 1996 passed their MOT first time in 2024. That's based on 91 tests across the UK. The average mileage at this age is 120,870 miles.
How does the 1996 MERCEDES 312 compare?
Mileage Analysis
The average 1996 MERCEDES 312 has 120,870 miles on the clock, which is below the expected 207,200 miles for a 28-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 1996 MERCEDES 312 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
MERCEDES 312 by Year
Checking a specific MERCEDES 312?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1996 MERCEDES 312
The 1996 MERCEDES 312 is a large car with a 2874cc diesel engine. 91 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 22% of all 1996 cars for reliability.
With an average of 120,870 miles at 28 years old, MERCEDES 312 owners tend to use this car less than the typical driver.
1996 MERCEDES 312 Fuel Costs
The 2874cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 1996 MERCEDES 312?
Total estimated annual running cost is £1,900 (£158/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 84% pass rate. Keeping on top of servicing will help avoid surprises.
MERCEDES 312 Reliability Trend
Older MERCEDES 312s tend to have better MOT pass rates than newer ones, with an average decline of 17 percentage points across model years.
Buying a Used 1996 MERCEDES 312
At 28 years old, the MERCEDES 312 is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. Note: with only 91 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1996 MERCEDES 312
The MERCEDES 312 is actually the most reliable option among similar diesel large cars from this era. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN TRANSPORTER (1998) 69% pass rate (-15%) from 12,811 tests
- LAND ROVER DEFENDER (1997) 76% pass rate (-8%) from 10,084 tests
- LAND ROVER DISCOVERY (1998) 77% pass rate (-7%) from 3,539 tests
- FORD TRANSIT (1998) 72% pass rate (-12%) from 3,080 tests