Skip to content
Trimslate
SavedHelp

2021 BMW

X3 xDrive30i

Auto (S8), 4 cyl, 2.0 L, Turbo

BMW X3 xDrive30i: best and worst years
2021 BMW X3 xDrive30i (photo 1 of 3)

Closest available photo (2022 model year); you're viewing the 2021.

2022 photoDestinationFearFanCC BY-SA 4.0Wikimedia Commons

Overview

Body
Small Sport Utility Vehicle 4WDEPA, from EPA, last updated 6/22/2026
Drivetrain
All-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S8)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
PremiumEPA, from EPA, last updated 6/22/2026

Engine & performance

Cyl
4EPA, from EPA, last updated 6/22/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/22/2026
Start-stop system
YesEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
29 mpgEPA, from EPA, last updated 6/22/2026
MPG City
23 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
25 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$3,100EPA, from EPA, last updated 6/22/2026
CO₂
351 g/miEPA, from EPA, last updated 6/22/2026
Eco Score
5/10EPA, from EPA, last updated 6/22/2026
Smog score
7/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
Real-world MPG
28 mpg, reported by 1 driverabout 3 mpg above the EPA combined estimate
SmartWay certified
No

Dimensions & capacity

Length
185 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Width
74 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Height
66 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Wheelbase
113 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Curb Weight
4,151 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Safety NHTSA, model year

Recalls
0
Owner complaints
0

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
4 yr / 50k mi
Roadside assistance
4 yr
Maintenance
3 yr / 36k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.

2021 BMW X3 xDrive30i Auto (S8), 4 cyl, 2.0 L, Turbo · Trimslate