2018 BMW 6 Series 640i Gran Coupe
CarBuyingTips Insights
Before you make an offer
Dealer cost — not sticker — is the number that matters. Our free spreadsheet works it out for you in about ten minutes.
Calculate true dealer cost
1 / 30
$20,849$28,145
UsedPrice cut 26%
$309 below the MSRP of $21,158
On the market 245 days
Done Deal Auto Sales
5701 Southwest Freeway, Houston, TX
Stock #852896
CarBuyingTips does not sell cars. Listings come from dealer inventory feeds and prices change often — always confirm with the seller.
Specifications
- Year
- 2018
- Make
- BMW
- Model
- 6 Series
- Trim
- 640i Gran Coupe
- Body style
- Gran Coupe
- Mileage
- 75,155 mi
- Engine
- 3.0L I6
- Horsepower
- 315 hp
- Torque
- 330 lb-ft
- Cylinders
- 6
- Transmission
- Automatic
- Drivetrain
- RWD
- Fuel
- Gasoline
- MPG (city / hwy)
- 20 / 29
- Doors
- 4
- Seats
- 4
- Exterior color
- Silver
- MSRP
- $21,158
- VIN
- WBA6D0C56JG852896
Price history
| Date | Listed price |
|---|---|
| Aug 6, 2026 | $20,849 ↓ |
| Jul 24, 2026 | $28,145 |
| Jul 14, 2026 | $28,145 ↑ |
| Jul 12, 2026 | $22,072 ↑ |
| Jul 11, 2026 | $20,127 ↑ |
| Jul 8, 2026 | $20,109 ↑ |
| Jul 6, 2026 | $19,977 ↓ |
| May 26, 2026 | $21,124 |
Before you buy this BMW
- Get the VIN checked before you go. A clean history report is the cheapest insurance you can buy. Vehicle history reports
- Arrange your own financing first so the finance office has to beat a rate, not set one. Car loan guide
- Know the 10 dealer scams that happen after you agree on price. Top 10 dealer scams
- Never discuss a trade-in until the purchase price is locked. Trade-in tips