Head-to-head · vehicle level

BMW 4 Series Gran Coupe vs. Mercedes-Benz C-Class

BMW 4 Series Gran Coupe 53Mercedes-Benz C-Class 51on the MotiveGrid ScoreBMW 4 Series Gran Coupe about $325 less over 5 years
The verdict

The 2026 BMW 4 Series Gran Coupe is the cheaper one to own — roughly $325 less over five years, helped by better fuel economy.

The BMW 4 Series Gran Coupe is the stronger all-round pick here — cheaper to own with little given up in return.

Last updated July 2026 · National-average estimates

BMW 4 Series Gran Coupe vs. Mercedes-Benz C-Class

MotiveGrid scores, key specs, and five-year cost comparison: 2026 BMW 4 Series Gran Coupe versus 2026 Mercedes-Benz C-Class.
MetricBMW 4 Series Gran CoupeMercedes-Benz C-Class
MotiveGrid Score5351
Cost of Ownership5352
Powertrain4941
Driver Assistance60
Livability4746
Safety8088
5-Year Cost to Own$69,300$69,625
Depreciation (5-yr)$27,699$26,861
Fuel / Energy (5-yr)$9,942$9,889
Insurance (5-yr)$17,000$18,480
Maintenance (5-yr)$4,080$4,080
Tires (5-yr)$1,550$1,550
Financing (5-yr)$7,703$7,470
Registration (5-yr)$1,325$1,295
Starting Price$51,200$49,650
Horsepower255 hp255 hp
MPG (combined)35 mpg30 mpg
Cargo volume16.6 cu ft11.6 cu ft
Seating55
Towing capacity0 lbs
DrivetrainRWDRWD
Gas
2026$51,200
2026 BMW 4 Series Gran Coupe front three-quarter view
MSRP
$51,200
Mo · 5yr
$1,155
$69,300 / 5 years
Best for long-term savings
Gas
2026$49,650
2026 Mercedes-Benz C-Class Sedan front three-quarter view
MSRP
$49,650
Mo · 5yr
$1,160
$69,625 / 5 years
Best for lower upfront price
VS
01 · The MotiveGrid Score

Five measured pillars, weighted into one score.

Cost, Powertrain, Driver Assistance, Livability, and Safety — each scored against its class, then combined into a single MotiveGrid Score. Built by our engineering team and benchmarked against independent sources like NHTSA, IIHS, and CarEdge. How it’s calculated →

BMW 4 Series Gran Coupe scores higher overall.

BMW 4 Series Gran Coupe
0
/ 100
Mercedes-Benz C-Class
0
/ 100
CostFive-year all-in cost to own, benchmarked against the class median.
4 Series Gran Coupe
53
C-Class
52
Winner: 4 Series Gran Coupe
$325 cheaper / 5 yrs
PowertrainEnergy efficiency paired with long-term ownership confidence.
4 Series Gran Coupe
49
C-Class
41
Winner: 4 Series Gran Coupe
+8 pts
Driver AssistHighway driving support, parking convenience, and hands-free automation.
4 Series Gran Coupe
6
C-Class
0
Winner: 4 Series Gran Coupe
+6 pts
LivabilityPassenger space, cargo room, and everyday maneuverability.
4 Series Gran Coupe
47
C-Class
46
Winner: 4 Series Gran Coupe
+1 pts
SafetyCrash-test protection plus standard crash-avoidance features.
4 Series Gran Coupe
80
C-Class
88
Winner: C-Class
+8 pts
IIHS Top Safety Pick
02

Which vehicle is right for you

⚖️

Too close to call — these two vehicles are within $325 of each other over 5 years. The cost difference is small enough that your priorities should drive the decision.

BMW 4 Series Gran Coupe wins on best for long-term savings; Mercedes-Benz C-Class wins on best for lower upfront price.

Daily commuter
BMW 4 Series Gran Coupe
Lowest energy cost per mile
Budget-focused
BMW 4 Series Gran Coupe
Cheapest to own across 5 years
Family hauler
Mercedes-Benz C-Class
Stronger safety
Highway driver
BMW 4 Series Gran Coupe
Better adaptive cruise + lane keep
City driver
Mercedes-Benz C-Class
Easiest to park and maneuver in tight spots
03

Cost of Ownership

Monthly running costs — national baseline.
Adjust for your situation

State

Miles/yr15,000
Loan rate7%
Down payment20%
BMW 4 Series Gran Coupe
Monthly · 5-Year avg
$1,155
$69,300 total / 5 years
Total · monthly$1,155/mo
Mercedes-Benz C-Class
Monthly · 5-Year avg
$1,160
$69,625 total / 5 years
Total · monthly$1,160/mo
04

Frequently asked questions

BMW 4 Series Gran Coupe comes out about $325 cheaper over 5 years on running costs (depreciation, fuel/energy, insurance, maintenance, financing). The gap shifts with your state, annual miles, and loan rate — use the "Adjust for your situation" panel above.

Where these rank

Browse all MotiveGrid rankings →

Helpful guides