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BMW 3 Series vs Lexus IS: Which to Buy

Carummah Editorial
Last updated: November 4, 2026
BMW 3 Series vs Lexus IS

BMW 3 Series starts at $46,675; the Lexus IS starts at $41,235. Before taxes and fees, the Lexus IS is $5,285 less. Lexus IS makes more power, 311 hp against 255 hp.

Frequently Asked Questions

Is the BMW 3 Series or the Lexus IS cheaper?

The Lexus IS costs less to start. BMW 3 Series: $46,675 plus $995 destination. Lexus IS: $41,235 plus $1,150 destination. Taxes, title and registration are on top of both.

Which gets better fuel economy, the BMW 3 Series or the Lexus IS?

The BMW 3 Series is rated 25/34 city/hwy, and the Lexus IS is rated 21/28 city/hwy. Real-world results depend on how and where you drive.

How many people does each seat?

The BMW 3 Series seats 5. The Lexus IS seats 5.

What are the trade-offs between the two?

BMW 3 Series: Engaging and class-leading driving dynamics, though steep monthly payment for the segment. Lexus IS: Striking and aggressive exterior design that hasn't aged, though dated infotainment interface and screen integration.

BMW 3 Series is best for

BMW 3 Series is the better fit for mid-size sedan buyers who commute daily. Its standout: engaging and class-leading driving dynamics.

Lexus IS is best for

Lexus IS is the better fit for compact sedan buyers who drive in snow and rain. Its standout: striking and aggressive exterior design that hasn't aged.

Spec-by-Spec Comparison

AttributeBMW 3 SeriesLexus IS
Starting MSRP$46,675$41,235
MSRP + destination$47,670$42,385
Fuel economy / range25/34 city/hwy21/28 city/hwy
Horsepower255 hp311 hp
Seating55
Body typeMid-Size SedanCompact Sedan
Powertrains2.0L Turbo I4, 3.0L Turbo I62.0L Turbo I4, 3.5L V6, 5.0L V8

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