Peloton Bike+ vs Sunny Health & Fitness SF-B1805 Magnetic Bike
Peloton Bike+ (#1, best overall) vs Sunny Health & Fitness SF-B1805 Magnetic Bike (#4): in our Exercise Bikes scoring the Peloton Bike+ totals 9.5/10 and the Sunny Health & Fitness SF-B1805 Magnetic Bike 7/10.
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Sunny Health & Fitness SF-B1805 Magnetic Bike
$399Check price at AmazonRead full reviewTopsFive comparison scores
Side by side
| Peloton Bike+ | Sunny Health & Fitness SF-B1805 Magnetic Bike | |
|---|---|---|
| Price | $2695 | $399 |
| Resistance | 100 levels (magnetic) | Magnetic |
| Screen | 24" HD rotating | — |
| Pedals | Delta-compatible | Caged |
| Dimensions | 59" x 22" | 46" x 20" |
| Max User | 297 lbs | 275 lbs |
| Flywheel | — | 44 lbs |
How they differ in real use
Built from our exercise bikes scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Peloton Bike+ and the Sunny Health & Fitness SF-B1805 Magnetic Bike made our Top 5 Exercise Bikes, at #1 (best overall) and #4. The connected cycling phenomenon—24" rotating screen with auto-follow resistance and unmatched class library. Apple GymKit integration for seamless tracking. Budget magnetic champion with 44 lb flywheel and quiet operation. Great for basic spin workouts without connected fitness overhead.
We score exercise bikes on Ride Quality (30%), Build Quality (25%), Comfort (20%), Features (15%) and Value (10%). On that basis the Peloton Bike+ totals 9.5 out of 10 and the Sunny Health & Fitness SF-B1805 Magnetic Bike 7. The widest gap is Ride Quality, where the Peloton Bike+ scores 10 against 7 for the Sunny Health & Fitness SF-B1805 Magnetic Bike — smoothness and resistance. Build Quality also separates them: 10 for the Peloton Bike+ versus 7 for the Sunny Health & Fitness SF-B1805 Magnetic Bike. The Sunny Health & Fitness SF-B1805 Magnetic Bike claws back ground on Value.
On paper, the specifications that actually differ: Resistance — 100 levels (magnetic) on the Peloton Bike+ versus Magnetic on the Sunny Health & Fitness SF-B1805 Magnetic Bike; Pedals — Delta-compatible on the Peloton Bike+ versus Caged on the Sunny Health & Fitness SF-B1805 Magnetic Bike; Dimensions — 59" x 22" on the Peloton Bike+ versus 46" x 20" on the Sunny Health & Fitness SF-B1805 Magnetic Bike; Max User — 297 lbs on the Peloton Bike+ versus 275 lbs on the Sunny Health & Fitness SF-B1805 Magnetic Bike.
Pricing as of February 1, 2026: $2,695 for the Peloton Bike+ and $399 for the Sunny Health & Fitness SF-B1805 Magnetic Bike, a $2,296 difference in the Sunny Health & Fitness SF-B1805 Magnetic Bike's favor. Owners praise the Peloton Bike+ for 24" rotating HD screen and auto-follow resistance; the most common complaint is $44/mo All-Access required. Owners praise the Sunny Health & Fitness SF-B1805 Magnetic Bike for very affordable and magnetic resistance (quiet); the most common complaint is basic console.
Peloton Bike+
- 24" rotating HD screen
- Auto-follow resistance
- Unmatched class library
- Apple GymKit integration
- $44/mo All-Access required
- Very expensive
- Proprietary pedals
Sunny Health & Fitness SF-B1805 Magnetic Bike
- Very affordable
- Magnetic resistance (quiet)
- 44 lb flywheel
- Supports heavy users (275 lbs)
- Basic console
- No app connectivity
- Assembly quality varies
Which should you buy?
The Peloton Bike+ is the better fit for class-based motivation and apple ecosystem users — it is the higher-scoring pick here, chiefly for Ride Quality and Build Quality. The Sunny Health & Fitness SF-B1805 Magnetic Bike is the better fit for budget home gyms and basic spin workouts, and the stronger choice if Value matters more to you than the overall score. If the $2,296 saving matters more than Ride Quality, the Sunny Health & Fitness SF-B1805 Magnetic Bike is the better value. The Peloton Bike+ is a poor fit for subscription avoiders; the Sunny Health & Fitness SF-B1805 Magnetic Bike is a poor fit for connected fitness needs.
Choose the Peloton Bike+ if
- Class-based motivation
- Apple ecosystem users
- Social fitness enthusiasts
Skip it if
- Subscription avoiders
- Budget shoppers
Choose the Sunny Health & Fitness SF-B1805 Magnetic Bike if
- Budget home gyms
- Basic spin workouts
- Apartment dwellers (quiet)
Skip it if
- Connected fitness needs
- Data-driven trainers
Common questions
Is the Peloton Bike+ better than the Sunny Health & Fitness SF-B1805 Magnetic Bike?
In our Exercise Bikes ranking the Peloton Bike+ scores higher overall, 9.5 to 7, with the biggest advantage in Ride Quality. The Sunny Health & Fitness SF-B1805 Magnetic Bike is stronger on Value, so it is the better pick if that matters most to you.
How much more does the Peloton Bike+ cost than the Sunny Health & Fitness SF-B1805 Magnetic Bike?
$2,296 more as of February 1, 2026: $2,695 for the Peloton Bike+ against $399 for the Sunny Health & Fitness SF-B1805 Magnetic Bike. Prices move, so the merchant page shows the current figure. What the extra buys is mostly Ride Quality — 10 versus 7 in our scoring.
What is the main difference between the Peloton Bike+ and the Sunny Health & Fitness SF-B1805 Magnetic Bike?
The headline spec difference is Resistance: 100 levels (magnetic) on the Peloton Bike+ versus Magnetic on the Sunny Health & Fitness SF-B1805 Magnetic Bike. In use, the gap that matters most is Ride Quality (10 vs 7 in our scoring): smoothness and resistance.