2027 Cobalt R4 Surf Boat in Johnson City, TN 37615 US
R4 Surf
1 Engine (Volvo Penta)
20 feet
Gas
Fiberglass/Reinforced
2027 Cobalt R4 Surf - The Best All-Around Surf Boat on the Water! If you're searching for the best overall surf boat in the market, look no further. The 2027 Cobalt R4 Surf blends industry-leading surf performance, legendary ride quality, and the luxurious fit and finish Cobalt is famous for into one perfectly balanced package. ✨ New for the first time ever, this R4 Surf features Cobalt's stunning Deep Teal exterior color, paired with matching interior accents and coordinated decking. It's a bold, upscale look that turns heads at the dock and on the water while perfectly complementing Cobalt's premium craftsmanship. ⚙️ Powered by a Volvo Penta 350 HP Forward-Facing Drive, the R4 Surf delivers clean, powerful surf waves while dramatically improving efficiency. The forward-facing drive allows you to go in reverse both left and right, giving you unmatched control around docks and riders, while also saving a ton of fuel while surfing compared to traditional setups. ⛽️ On the water, Cobalt's deep-V hull provides an incredibly smooth, quiet, and stable ride, even in rougher conditions. Behind the boat, the surf system creates consistent, customizable waves, while also excelling at wakeboarding, skiing, and tubing-making this one of the most versatile towboats you can own. Inside, the R4 Surf showcases premium materials, flawless upholstery work, and refined details throughout. From the helm to the lounges, everything feels solid, upscale, and purpose-built for comfort and style. ✨ Highlights: • 2027 Cobalt R4 Surf • All-New Deep Teal Exterior with Matching Interior & Decking • Volvo Penta 350 HP Forward-Facing Drive • Exceptional Surf Performance • Incredible Ride Quality in All Conditions • Save Fuel While Surfing ⛽️ • Reverse Control Left & Right for Easy Docking • Perfect for Surfing, Wakeboarding, Skiing & Tubing • Legendary Cobalt Fit & Finish ✨ • Luxury Comfort with Sport-Driven Performance If you want one boat that truly does it all-and does it better than the rest-this is it. The 2026 Cobalt R4 Surf sets the standard. Optional Trailer: • Custom Boatmate Trailer with 18" Wheels available for $9,500 Available now at Rockingham Marine ⚓️ Call 423-833-8000 to schedule your showing or on-water demo today! Come see why so many riders call the Cobalt R4 Surf the best all-around surf boat on the market.
Nominal Length
20.020833333333332ft
Length Overall
20.020833333333332ft
Beam
8.5ft
Fuel Tanks
50gal
Hull Material
fiberglass
Engine 1
Engine Make
Volvo Penta
Engine Model
V8-350CE DP FFD
Engine Hours
1
Engine Type
inboard-outboard
Fuel Type
gasoline
Total Power
350.0 hp
Price History
| Date | Event | Price |
|---|---|---|
| 8/25/26 | Initial price | $249,999 |
Videos from Rockingham Marine - Johnson City on this 2027 Cobalt R4 Surf
Finance your dream boat!
Use our boat payment calculator to estimate monthly payments for 2027 Cobalt R4 Surf. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Ski and Wakeboard cost in today's market, or how much does a Cobalt cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
%
Principal Loan Amount$ 212,499
Total Payment$379,940.32
Monthly payment
$1,583.08/mo
Finance your dream boat!
Use our boat payment calculator to estimate monthly payments for 2027 Cobalt R4 Surf. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Ski and Wakeboard cost in today's market, or how much does a Cobalt cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
%
Principal Loan Amount$ 212,499
Total Payment$379,940.32
Monthly payment
$1,583.08/mo
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2027 Cobalt R4 Surf | ||||||
|---|---|---|---|---|---|---|
| Price | $249,999 | $249,900 | $240,000 | $234,999 | $159,563 | $114,900 |
| Location | Johnson City | Conasauga | Counce | Johnson City | Nashville | Lookout Mountain |
| Nominal Length | 20' | 29' | 28' | 24' | 24' | 24' |
| Engine Make | Volvo Penta | Mercruiser | VOLVO | Volvo Penta | MerCruiser | Mercruiser |
| Total Engine Power | - | 430 hp | 430 hp | - | 300 hp | 300 hp |
| Days on Market | 21 | 161 | 92 | 36 | 54 | 136 |
| Get in touch |
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Meet the Broker

Address
4710 N Roan St
Johnson City, TN 37615
Boat Location
Contact Rockingham Marine - Johnson City about 2027 Cobalt R4 Surf
4710 N Roan St, Johnson City, TN, 37615


























































































