New & Used 2026 BMW 3 Series for Sale nearMilwaukee, WI

Compare 2026 BMW 3 Series Trims in Milwaukee, WI

The 2026 BMW 3 Series offers a blend of performance and luxury, with options ranging from efficient RWD to powerful AWD configurations.

• Starting at $42,612
• Best MPG/MPGe: 28 city / 35 hwy
• Most Popular: 330i RWD

Trim Overview

Prices updated weekly from CarGurus listings.

Quick Compare Table

Listing prices sourced from CarGurus — updated weekly. OEM specs from manufacturer data.

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Trim Deep Dives

330i RWD — "Who It's For"

The 330i RWD is the pick for shoppers who want a well-rounded luxury sedan without breaking the bank. It's also the most popular trim in the lineup.

• Avg. market price: $42,612 (updated weekly)
• MPG/MPGe: 28 city / 35 hwy
• Inventory: 89 listings
• View 330i RWD listings

330i xDrive — "Who It's For"

The 330i xDrive is the choice for those who need all-wheel drive without a significant price increase. It balances performance and practicality.

• Avg. market price: $42,612 (updated weekly)
• MPG/MPGe: 26 city / 34 hwy
• Inventory: 65 listings
• View 330i xDrive listings

M340i RWD — "Who It's For"

The M340i RWD is ideal for enthusiasts seeking a sportier drive with luxury features. It offers a significant power upgrade over the base trims.

• Avg. market price: $42,612 (updated weekly)
• MPG/MPGe: 27 city / 33 hwy
• Inventory: 33 listings
• View M340i RWD listings

M340i xDrive — "Who It's For"

The M340i xDrive is perfect for drivers who want high performance and all-weather capability. It's the most powerful option in the lineup.

• Avg. market price: $42,612 (updated weekly)
• MPG/MPGe: 26 city / 33 hwy
• Inventory: 8 listings — lower availability; may limit negotiating room
• View M340i xDrive listings

Trim Recommendations

Most Popular — 330i RWD

With 89 active listings, the 330i RWD is the clear volume leader in the lineup.

Browse 330i RWD listings

Best Budget Option — 330i RWD

At $42,612 avg market price — below the lineup median of $42,612 — it's the most accessible entry point.

Browse 330i RWD listings

Best for Fuel Economy — 330i RWD

The 330i RWD leads the lineup with 28/35 MPG/MPGe, making it the most fuel-efficient option.

Browse 330i RWD listings

These recommendations are based on CarGurus' proprietary market data from October 29, 2026, CarGurus experts' opinions, and generative AI.

Is the 2026 BMW 3 Series a good car?

The 2026 BMW 3 Series is a strong choice if you want a compact luxury sedan that still blends performance, handling, and luxury in the way the nameplate is known for. BMW positions it as the brand’s most versatile and varied car, and this year’s version stays focused as a four-door sedan with a broad lineup that includes the 330i, 330e plug-in hybrid, M340i, and M3.

That breadth matters because it gives you a wide range of priorities to shop around: efficiency, everyday luxury, or more serious performance. The cabin is described as sober, business-like, and luxurious, and it includes standard wireless Apple CarPlay and Android Auto, over-the-air software updates, and an available head-up display. The tradeoffs are real, though, since the back seat is tight, the car is not especially cheap to buy, and maintenance costs are significant.

With 35.0% of listings priced as good or great deals, you have a meaningful but selective market to shop.

Is the 2026 BMW 3 Series reliable?

The 2026 BMW 3 Series is presented as a well-established luxury sedan with a long reputation behind it, and it benefits from a mature, heavily developed platform. BMW also keeps the car current with technology updates, including a redesigned dashboard and a newer infotainment setup, which supports its appeal as a modern daily driver.

At the same time, the car is not positioned as a low-cost ownership choice, and maintenance costs are significant. For used buyers, that means long-term ownership risk is less about basic concept and more about staying ahead of upkeep and buying a well-kept example.

What should I look for when buying a used 2026 BMW 3 Series?

Accident-free inventory is excellent at 95.5% — clean inventory, standard diligence applies.

You should still run a history report and verify that the specific car you’re considering has a clean record and consistent service history. A pre-purchase inspection is worth prioritizing, especially because maintenance costs can be significant and you want to avoid deferred upkeep. Focus on overall condition, interior wear, and whether the car’s equipment and technology all work as expected.

Is now a good time to buy a used 2026 BMW 3 Series?

This looks like a moderate, selective buyer’s market, so you have enough inventory to compare options without feeling rushed.

• Deal availability: 35.0% of listings are priced as good or great deals.
• Inventory: There are 2,023 listings available.
• Clean inventory: 95.5% of listings are accident-free.

Should I buy a 2026 BMW 3 Series or consider a different year?

If you're weighing the 2026 against nearby model years, here's how to think about it:

Choose the 2026 if:

• 35.0% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 95.5% — clean inventory, standard diligence applies.

Consider the 2025 if:

• It delivers strong driving enjoyment with minor updates and refinements.

The bottom line: If you want the freshest version of this generation with strong market availability and a high share of clean examples, the 2026 is the better default choice. If you’re more price-sensitive and want a similar driving experience, the 2025 is worth a close look.

How does the 2026 BMW 3 Series compare to the 2026 Mercedes-Benz C-Class?

These recommendations are based on CarGurus' proprietary market data from November 3, 2026, CarGurus experts' opinions, and generative AI.