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2021 BMW

X3 sDrive30i

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

BMW X3 sDrive30i: best and worst years
2021 BMW X3 sDrive30i (photo 1 of 4)

Photo of a related trim of this model (2022); you're viewing the 2021.

2022 photoDestinationFearFanCC BY-SA 4.0Wikimedia Commons

Overview

Body
Small Sport Utility Vehicle 2WDEPA, from EPA, last updated 6/11/2026
Drivetrain
Rear-Wheel DriveEPA, from EPA, last updated 6/11/2026
Transmission
Automatic (S8)EPA, from EPA, last updated 6/11/2026
Powertrain
GasEPA, from EPA, last updated 6/11/2026
Fuel
PremiumEPA, from EPA, last updated 6/11/2026

Engine & performance

HP
248
Axle ratio
3.38
Cyl
4EPA, from EPA, last updated 6/11/2026
Aspiration
TurbochargedEPA, from EPA, last updated 6/11/2026
Start-stop system
YesEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy
29 mpgEPA, from EPA, last updated 6/11/2026
MPG City
25 mpgEPA, from EPA, last updated 6/11/2026
MPG Comb
27 mpgEPA, from EPA, last updated 6/11/2026
Fuel $/yr
$2,850EPA, from EPA, last updated 6/11/2026
CO₂
332 g/miEPA, from EPA, last updated 6/11/2026
Eco Score
6/10EPA, from EPA, last updated 6/11/2026
Smog score
7/10
Elec. Range
0 miEPA, from EPA, last updated 6/11/2026
SmartWay certified
No

Safety NHTSA, model year

Recalls
0
Owner complaints
0

Feature availability

Which features come standard, cost extra, or are locked to a pricier trim arrives with the next data phase. Standard equipment shows here today.

Standard

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Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice.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.