Fast Auto Exit vs. Bring a Trailer

Bring a Trailer is the largest online enthusiast auction in the United States and the right buyer for many cars. It is also the wrong buyer for many others. This page lays out the side-by-side economics, the situations where each channel wins, and the tradeoffs that matter for a six-figure car.

What Bring a Trailer is

Bring a Trailer runs 7-day online auctions of curated cars (BaT screens submissions, not every car is accepted). Seller's commission is 5 percent of the hammer price, capped at 7,500 dollars. There is no listing fee on accepted cars. Buyers pay a 5 percent buyer's premium, also capped at 7,500 dollars. The audience is enthusiast-heavy, with significant commenter engagement throughout the auction window.

The format works because of public auction tension. Multiple committed bidders pushing each other in the final hour can push prices above retail on the right cars: well-documented, low-mileage, original-paint, rare-spec, or model-year-specific cars with active enthusiast followings.

What Fast Auto Exit is

Fast Auto Exit is not an auction house and not a dealer. We are a match-making service. We surface your listing under NDA to qualified buyers in our private network (private collectors, established dealers, exporters, family offices). When a buyer signals interest, we introduce both parties. The seller and the buyer then transact directly on price, transport, and payment. We invoice our match-making commission separately to each side at closing.

There is no public listing, no comment section, no auction window, and no reserve risk. Time from submission to first buyer introduction is typically under 7 days.

Side-by-side economics

	Bring a Trailer	Fast Auto Exit
Listing format	Public 7-day auction	Private NDA introduction
Audience	Hundreds of thousands of enthusiast viewers	Curated private buyer network
Seller's commission	5 percent, capped at $7,500	Disclosed match-making commission, both sides, set per transaction
Buyer's premium	5 percent, capped at $7,500	Buyer pays match-making commission directly to Fast Auto Exit
Pre-sale prep cost	Photography $500-$1,500, write-up time, comment management	Photos shared privately, no comment section, no public-facing prep
Time to wire received	6 to 12 weeks	Buyer typically introduced under 7 days, then seller and buyer set closing timeline directly
Reserve risk	Auction may not hit reserve	No reserve risk; price is negotiated direct
Privacy	Public listing, public price history, public commenter scrutiny	No public listing, NDA on identity, no public price record
Title and transport	Seller arranges, buyer pays transport	Buyer arranges transport at their own cost; title handled direct between parties
Funds flow	Through BaT-coordinated escrow	Buyer wires seller directly (or pays via certified funds or third-party escrow of parties' choice)

Worked example: a $200,000 Porsche 911 GT3 Touring

A 2017 Porsche 911 GT3 Touring, 12,000 miles, complete service history, original paint, no stories. Retail comparable: 200,000 dollars. Here is how the two paths play out at expected median outcomes.

Path A: Bring a Trailer

• Hammer price (expected range): 185,000 to 210,000
• Median outcome: 197,500
• BaT seller's commission (5 percent capped at 7,500): minus 7,500
• Professional photographer: minus 800
• Detail and pre-sale prep: minus 500
• Title services partner: minus 199
• Net to seller: 188,501
• Timeline: 8 to 12 weeks

Path B: Fast Auto Exit

• Negotiated direct price (expected range, based on private comparables): 185,000 to 200,000
• Median outcome: 192,500
• Fast Auto Exit match-making commission (seller side, disclosed in writing pre-introduction): minus the commission shown on the disclosure
• Transport cost: 0 (buyer arranges and pays)
• Title transfer: per state DMV, paid by buyer or split per parties' agreement
• Net to seller: 192,500 minus disclosed commission
• Timeline: typically 2 to 4 weeks from submission to wire

The exact dollar comparison depends on the commission shown on the disclosure (which varies by car and acquisition strategy). The point of the worked example is the time difference and the structural difference, not a head-to-head dollar claim.

When Bring a Trailer wins

• Cars with strong enthusiast followings and well-documented history (early air-cooled 911s, rare-spec GT3 variants, low-mile RS models, JDM imports)
• Cars in the 50K to 250K range where the BaT commission cap is binding (commission stays at 7,500 even as the hammer rises)
• Sellers who want public price discovery and are willing to absorb the timeline
• Cars where the seller's existing photography and write-up will not feel out of place against BaT's curated standard

When Fast Auto Exit wins

• Privacy-sensitive sales: divorce, estate liquidation, business succession, sellers who do not want a public price record
• Time-pressured sales (under 30 days): buyer match in our network typically arrives in under 7 days
• Cars over 250K where the BaT cap stops mattering and the buyer pool narrows to a known set of collectors anyway
• Cars with quirks: incomplete service history, repaint, modifications, branded title (still saleable, just to a different buyer profile)
• Sellers who prefer to negotiate directly with a named, qualified buyer rather than absorb public commenter scrutiny

What we tell sellers honestly

If your car is a 30,000 mile Singer 911 with complete provenance, list it on BaT. The auction tension will likely beat anything a private buyer will offer privately, even after fees. Our team has watched dozens of these go for above-comparable prices.

If your car is a 5,000-mile Bugatti Chiron Pur Sport, BaT is not the right channel. The buyer pool is fewer than 200 people globally and they do not transact through public auction. Our match-making service is built for that situation.

The middle cases (a 50,000-mile Ferrari 488, a 25,000-mile McLaren 720S, a documented Aston Martin DBS Volante) are the genuinely interesting comparison and the worked example above is closer to how those play out.

Frequently asked questions

Is Fast Auto Exit a Bring a Trailer alternative or a competitor?

Neither, strictly. We work on different cars and different seller motivations. We refer cars to BaT regularly when the math suggests BaT will produce a higher net than a private match. BaT staff do not refer the other direction (their business model is volume of public auctions), but we are not in their direct competitor set.

Will my car sell faster through Bring a Trailer or Fast Auto Exit?

Fast Auto Exit is structurally faster. Our typical timeline from submission to buyer introduction is under 7 days. BaT requires 1-2 weeks of pre-listing prep, a 7-day auction window, then 1-4 weeks of payment and transport coordination. If speed is the deciding factor, we are the answer.

Can I list on Bring a Trailer and Fast Auto Exit simultaneously?

BaT requires exclusivity during the listing window. We do not. If your car is mid-BaT auction, we will not market it. Once the auction concludes (sold or not), our service is available immediately.

Which one earns more on a $500K car?

The economics shift in our favor above about 250K. BaT's 7,500 commission cap means the seller commission rate falls as price rises, but the audience and bidder pool also narrows considerably above 250K (the active bidder count on $500K+ cars is often 5 to 15 people). At that tier, a private match to a known collector typically nets more after timing-cost and risk-adjustment. We will tell you honestly which way the numbers point on your specific car.

Get a private market read

Submit your car through our form and we will share what buyers in our network typically pay for similar cars, current BaT comparable sales for the same configuration, and our recommendation on which channel fits your specific situation. The submission is free, the market read is free, and there is no obligation to engage either channel.