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

Compare 2026 BMW 3 Series Trims

The 2026 BMW 3 Series offers a range of trims from budget-friendly options to performance-oriented models, catering to various driving preferences.

• Starting at $47,809
• 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 paying for higher trims. It's also the most popular trim in the lineup.

• Avg. market price: $47,809 (updated weekly)
• MPG/MPGe: 28 city / 35 hwy
• Inventory: 1,737 listings — widest selection in the lineup
• View 330i RWD listings

330i xDrive — "Who It's For"

The 330i xDrive is the pick for shoppers who want all-wheel drive capability without stepping up to a performance model.

• Avg. market price: $50,458 (updated weekly)
• MPG/MPGe: 26 city / 34 hwy
• Inventory: 755 listings
• View 330i xDrive listings

M340i RWD — "Who It's For"

The M340i RWD is the pick for shoppers who want a sportier driving experience without going for the top-tier performance trim.

• Avg. market price: $60,602 (updated weekly)
• MPG/MPGe: 27 city / 33 hwy
• Inventory: 201 listings
• View M340i RWD listings

M340i xDrive — "Who It's For"

The M340i xDrive is the pick for shoppers who want high performance and all-wheel drive for enhanced handling in various conditions.

• Avg. market price: $67,775 (updated weekly)
• MPG/MPGe: 26 city / 33 hwy
• Inventory: 88 listings — lower availability; may limit negotiating room
• View M340i xDrive listings

Trim Recommendations

Most Popular — 330i RWD

With 1,737 active listings, the 330i RWD is the clear volume leader in the lineup.

Browse 330i RWD listings

Best Budget Option — 330i RWD

At $47,809 avg market price — below the lineup median of $55,530 — it's the most accessible entry point.

Browse 330i RWD listings

Best for Fuel Economy — 330i RWD

The 330i RWD offers the best fuel efficiency in the lineup with 28/35 MPG/MPGe.

Browse 330i RWD listings

These recommendations are based on CarGurus' proprietary market data from September 2, 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 sedan that still blends performance, handling, and luxury in the way the nameplate is known for. It offers a broad spread of powertrains, including four- and six-cylinder versions and a plug-in hybrid, plus rear- or all-wheel drive availability and an eight-speed automatic transmission across the lineup.

Its appeal also comes from technology and everyday usability. BMW’s updated infotainment system, curved panel display, over-the-air software updates, available head-up display, and standard wireless Apple CarPlay and Android Auto help it feel modern, while the cabin remains premium even if it is a little tight in back. 33.2% of listings are priced as good or great deals, which suggests you can still find worthwhile opportunities if you shop carefully.

Is the 2026 BMW 3 Series reliable?

The 2026 BMW 3 Series is presented as a polished, well-rounded luxury sedan with a strong mix of performance, technology, and premium feel. It also keeps the practical strengths that matter to used buyers, including a versatile lineup and a cabin that works well for a small family.

At the same time, it remains a complex and expensive car to buy and maintain, so ownership costs can be a real consideration. For used buyers, that means long-term risk is less about basic capability and more about whether you are prepared for premium upkeep.

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

Accident-free inventory is excellent at 96.1% — clean inventory, standard diligence applies.

You should still run a history report and verify that the specific car’s equipment and service records match the listing. Prioritize a thorough inspection of the cabin, electronics, and any hybrid-related components if you are considering a plug-in hybrid, since condition and maintenance history matter more than mileage alone on a premium sedan like this.

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 room to shop, compare, and wait for the right example.

• Deal availability: 33.2% of listings are priced as good or great deals.
• Inventory: There are 1,808 listings available.
• Clean inventory: 96.1% of listings are accident-free.

If you find a listing below $48,440.39, that's toward the low end of the year-round range and worth acting on quickly.

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:

• 33.2% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 96.1% — clean inventory, standard diligence applies.

Consider the 2025 if:

• It delivers especially satisfying driving dynamics with advanced technology.

The bottom line: If you want the most current version of this sedan’s mix of performance, luxury, and tech, the 2026 is the primary path to consider. If you are more price-sensitive, the 2025 is the better secondary path because it keeps the core 3 Series character while potentially opening up more value in the used market.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.