Concept2 Model D vs RP3 Dynamic Rower Model S
82 facts in comparison
Based on 103 Reddit opinions. Close race—Model DConcept2 Model D edges ahead.
103 opinions
Model D leads by 5pts
VS
Reddit's Pick
86%
A-
Based on
216 Redditors
Winner
Concept2 Model D
~$1,209.99
68 opinions
tldr; The previous generation Concept2 (rebranded to RowErg). Features identical air resistance flywheel and PM5 monitor to current models. Reddit confirms Model D and RowErg are functionally identical - buy whichever is cheaper used.
Check pricesVS
RD
Model S
81%
B+
Based on
85 Redditors
RP3 Dynamic Rower Model S
35 opinions
tldr; The 'Ferrari' of rowing machines - a high-end dynamic erg used by elite rowers. At ~$3,500, it's 3x the C2 price with higher maintenance needs. Best for advanced rowers focused on on-water technique transfer.
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Why is Rower Model S better than Concept2 Model D?
- Dynamic design: mimics boat acceleration
- Air resistance with floating-head mechanism
- ~$3,500 price point (3x Concept2 cost)
Based on 301 Reddit opinions
Slight Edge
Reddit prefers the Model DConcept2 Model D
Winning by 5 points (86% vs 81%)
Air resistance flywheel: identical to current
PM5 monitor: same accuracy & connectivity as
96-inch rail accommodates tall rowers
High confidence (301 mentions)
💬Reddit Sentiment
Based on 301 Reddit mentionsOverall Rating
Model D
8.6/10
216 mentions
Model S
8.1/10
85 mentions
⚔️
Head to Head
Model D
86%
81%
Model S
Model D86%
Model S81%
Model D wins by 5 points
Key Specs
| Spec | Concept2 Model D | RP3 Dynamic Rower Model S |
|---|---|---|
| Brand | Concept2 | RP3 Rowing |
| Manufacturer | Concept2 | RP3 Rowing |
| Color | Gray | Black |
| Weight | 57.32018812 pounds | 52.9 lbs |
| Height | 96.0 inches | 250 cm |
Key Highlights
Concept2 Model DWinner
📌 Air resistance flywheel: identical to current
📌 PM5 monitor: same accuracy & connectivity as
📌 96-inch rail accommodates tall rowers
🔧 Aluminum I-beam monorail construction
💰 Used Model D is best value in rowing machines
RP3 Dynamic Rower Model S
📌 Dynamic design: mimics boat acceleration
📌 Air resistance with floating-head mechanism
💰 ~$3,500 price point (3x Concept2 cost)
🧹 Higher maintenance needs than C2
📌 Preferred by national teams and elite rowers
📈Where They Rank
💬What Redditors Actually Say
Sentiment Over Time
Concept2 Model D
Model S
📈Historical Price Data
Concept2 Model D
RP3 Dynamic Rower Model S
Concept2 Model D
All-time low: $1099.99(2025-08)
RP3 Dynamic Rower Model S
All-time low: $196.99(2017-04)
Which is Better?
Concept2 Model D Wins
86%
D
vs
81%
S
Close race, but Concept2 Model D edges ahead by 5 points based on 301 Reddit opinions.
Why Model DWinner
- 📌 Air resistance flywheel: identical to current
- 📌 PM5 monitor: same accuracy & connectivity as
- 📌 96-inch rail accommodates tall rowers
- More discussed (216 vs 85)
Why Model S
- 📌 Dynamic design: mimics boat acceleration
- 📌 Air resistance with floating-head mechanism
❤️The Love/Hate Breakdown
Sentiment Breakdown
29%Positive
Positive
29%Neutral
68%Negative
3%Based on 216 Reddit opinions
Sentiment Breakdown
35%Positive
Positive
35%Neutral
59%Negative
6%Based on 85 Reddit opinions
Frequently Asked Questions
Which is better, Concept2 Model D or RP3 Dynamic Rower Model S?
Based on 301 Reddit comments, Concept2 Model D has a slight edge with 86% positive sentiment vs RP3 Dynamic Rower Model S's 81%. The difference is small, so both are solid choices.
Should I buy Concept2 Model D or RP3 Dynamic Rower Model S?
Both have similar approval ratings (86% vs 81%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love about Concept2 Model D?
Reddit users highlight: Air resistance flywheel: identical to current. PM5 monitor: same accuracy & connectivity as. 96-inch rail accommodates tall rowers. With 216 mentions and 86% approval, it's a well-regarded choice in the community.
What do Redditors say about RP3 Dynamic Rower Model S?
Reddit users highlight: Dynamic design: mimics boat acceleration. Air resistance with floating-head mechanism. 3,500 price point (3x Concept2 cost). With 85 mentions and 81% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 301 Reddit comments: 216 about Concept2 Model D and 85 about RP3 Dynamic Rower Model S. Data was sourced from Rowing Machines community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.
103 Reddit opinions analyzed · Last updated 6/10/2026