BMW X3 53·BMW X5 49on the MotiveGrid Score·BMW X3 about $22,636 less over 5 years
The verdict
The 2026 BMW X3 is the cheaper one to own — roughly $22,636 less over five years, mostly because it holds its value better. The BMW X5 counters with more towing capacity (7,200 vs 4,001 lbs) and more power (375 vs 255 hp).
Go with the BMW X3 for the better long-term value; consider the BMW X5 if you prioritize more towing capacity and stronger acceleration.
Last updated July 2026 · National-average estimates
BMW X3 vs. BMW X5
MotiveGrid scores, key specs, and five-year cost comparison: 2026 BMW X3 versus 2026 BMW X5.
Metric
BMW X3
BMW X5
MotiveGrid Score
53
49
Cost of Ownership
44
32
Powertrain
64
54
Driver Assistance
6
6
Livability
25
30
Safety
95
96
5-Year Cost to Own
$70,674
$93,310
Depreciation (5-yr)
$28,523
$41,663
Fuel / Energy (5-yr)
$10,263
$12,476
Insurance (5-yr)
$17,015
$20,995
Maintenance (5-yr)
$4,080
$4,080
Tires (5-yr)
$1,750
$2,150
Financing (5-yr)
$7,718
$10,276
Registration (5-yr)
$1,325
$1,670
Starting Price
$51,300
$68,300
Horsepower
255 hp
375 hp
MPG (combined)
33 mpg
27 mpg
Cargo volume
31.5 cu ft
33.9 cu ft
Seating
5
5
Towing capacity
4,001 lbs
7,200 lbs
Drivetrain
AWD
RWD
Gas
2026$51,300
MSRP
$51,300
Mo · 5yr
$1,178
$70,674 / 5 years
Best for long-term savings
Gas
2026$68,300
MSRP
$68,300
Mo · 5yr
$1,555
$93,310 / 5 years
Best on balance
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 X3 scores higher overall.
BMW X3
0
/ 100
BMW X5
0
/ 100
CostFive-year all-in cost to own, benchmarked against the class median.
X3
44
X5
32
Winner: X3
$22,636 cheaper / 5 yrs
PowertrainEnergy efficiency paired with long-term ownership confidence.
X3
64
X5
54
Winner: X3
+10 pts
Good fuel economy▲
Driver AssistHighway driving support, parking convenience, and hands-free automation.
X3
6
X5
6
Evenly matched
LivabilityPassenger space, cargo room, and everyday maneuverability.
X3
25
X5
30
Winner: X5
+5 pts
SafetyCrash-test protection plus standard crash-avoidance features.
BMW X3 is the better pick for long-term ownership — about $22,636 cheaper over 5 years with stronger fundamentals on running cost.
BMW X5 still wins if your priority is best on balance.
Daily commuter
BMW X3
Lowest energy cost per mile
Budget-focused
BMW X3
Cheapest to own across 5 years
Family hauler
BMW X5
Slightly more cargo room
Highway driver
BMW X3
Better adaptive cruise + lane keep
City driver
BMW X3
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 X3
Monthly · 5-Year avg
$1,178
$70,674 total / 5 years
Total · monthly$1,178/mo
BMW X5
Monthly · 5-Year avg
$1,555
$93,310 total / 5 years
Total · monthly$1,555/mo
04
Frequently asked questions
BMW X3 comes out about $22,636 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.