Precor 5.21s 5.17 5.21si 5.17i 5.19 5.21i 5.23 5.33 Home Elliptical Comparison Chart
| Model | 5.21s | 5.17 | 5.21si | 5.17i | 5.19 | 5.21i | 5.23 | 5.33 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Precor | Precor | Precor | Precor | Precor | Precor | Precor | Precor |
| Type | Elliptical | Elliptical | Elliptical | Elliptical | Elliptical | Elliptical | Elliptical | Elliptical |
| List Price | ? | $2,899 | $3,799 | $2,899 | $2,799 | $3,799 | $4,399 | $3,899 |
| Drive System | Rear Drive | Rear Drive | Rear Drive | Rear Drive | Rear Drive | Rear Drive | Rear Drive | Rear Drive |
| Arms | Stationary | Stationary | Stationary | Stationary | Moving | Stationary | Stationary | Moving |
| Stride Length | 18" | ? | ? | 19" | 19" | 19" | 19" | 19" |
| CrossRamp Incline | 12 to 25 degrees | ? | 13 to 30 degrees | 12 to 25 degrees | Fixed at 20 degrees | 13 to 30 degrees | 13 to 40 degrees | Fixed at 20 degrees |
| CrossRamp Levels | ? | 7 | 14 | 14 | ? | 14 | 20 | ? |
| Resistance Levels | 10 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Wireless Heart Rate Telemetry | ? | Optional | Optional | Optional | Optional | Y | Y | Y |
| Ergonomic Console for water, books, etc. | Y | Y | Y | Y | Y | Y | Y | Y |
| Quick Start | Y | Y | Y | Y | Y | Y | Y | Y |
| Number of User IDs | ? | ? | ? | ? | ? | ? | 2 | 2 |
| Display Type | ? | LED | LED | LED | LED | LED | LED | LED |
| Number Of Display Readouts | 6 | 7 | 6 | 8 | 7 | 10 | 14 | 12 |
| Calories | Y | Y | Y | Y | Y | Y | Y | Y |
| Calories Per Minute | ? | ? | ? | ? | ? | ? | Y | Y |
| CrossRamp Level | Y | Y | Y | Y | ? | Y | Y | ? |
| Distance | ? | ? | ? | ? | ? | ? | Y | Y |
| Profile | ? | ? | ? | Y | Y | Y | Y | Y |
| Resistance Level | Y | Y | Y | Y | Y | Y | Y | Y |
| Scan | ? | Y | ? | Y | Y | Y | ? | ? |
| Strides | Y | Y | Y | Y | Y | Y | Y | Y |
| Strides Per Minute | Y | Y | Y | Y | Y | Y | Y | Y |
| Time | Y | Y | Y | Y | Y | Y | Y | Y |
| Watts | ? | ? | ? | ? | ? | ? | Y | Y |
| Workout Summary | ? | ? | ? | ? | ? | ? | Y | Y |
| Heart Rate | ? | Optional | Optional | Optional | Optional | Y | Y | Y |
| SmartRate Display (Visual) | ? | ? | ? | ? | ? | Y | Y | Y |
| Muscles Targeted (Visual) | ? | ? | ? | ? | ? | ? | Y | ? |
| Hidden Electronic Functions | - | - | - | - | - | - | - | - |
| Units | ? | ? | US Standard or Metric | US Standard / Metric | US Standard / Metric | US Standard / Metric | US Standard / Metric | US Standard / Metric |
| Odometer | ? | ? | Y | Y | Y | Y | Y | Y |
| Hour Meter | ? | ? | ? | Y | Y | Y | Y | Y |
| Software Version / Part Numbers | ? | ? | Y | Y | Y | Y | Y | Y |
| Error Log | ? | ? | ? | Y | Y | Y | Y | Y |
| Serial Number | ? | ? | ? | Electronically | Electronically | Electronically | Y | Y |
| Number of Exercise Programs | 10 | ? | 9 | 4 | 4 | 6 | 14 | 14 |
| Manual | Y | ? | Y | Y | Y | Y | Y | Y |
| Crosstraining | (X2) | ? | Y | ? | ? | Y | Y | Y |
| Gluteal | (X2) | ? | Y | Y | ? | Y | Y | ? |
| Hill Climb | ? | ? | ? | ? | Y | ? | ? | Y |
| Interval | Y | ? | Y | ? | ? | Y | ? | ? |
| Interval Course 1 | ? | ? | ? | ? | ? | ? | Y | Y |
| Interval Course 2 | ? | ? | ? | ? | ? | ? | Y | Y |
| Interval Course 3 | ? | ? | ? | ? | ? | ? | Y | Y |
| Random | ? | ? | Y | ? | ? | ? | Y | Y |
| Weight Loss | Y | ? | Y | Y | Y | Y | Y | Y |
| Fitness Test | ? | ? | ? | ? | ? | ? | Y | Y |
| Heart Rate Control | Y | ? | Y | Y | Y | Y | Y | Y |
| Custom Course 1 | Y | ? | Y | ? | ? | ? | Y | Y |
| Custom Course 2 | Y | ? | Y | ? | ? | ? | Y | Y |
| Calories Goal | ? | ? | ? | ? | ? | ? | Y | Y |
| Distance Goal | ? | ? | ? | ? | ? | ? | Y | Y |
| Size Measurements | - | - | - | - | - | - | - | - |
| Foot Pad Surface Area | ? | Regular | Regular | Regular | Regular | Regular | Regular | Regular |
| Machine Length | 76" | 74.5" | 76" | 75" | 80" | 80" | 80" | 80" |
| Machine Width | 30" | 29.5 | 30" | 30" | 32" | 32" | 32" | 32" |
| Machine Height | 63" | 57.5 | 63" | 63" | 61" | 61" | 61" | 64" |
| Machine Weight | 197 lbs | 148 lbs | 197 lbs | 197 lbs | 197 lbs | 197 lbs | 197 lbs | 197 lbs |
| Max User Weight | ? | 300 lbs | ? | 300 lbs | 300 lbs | 300 lbs | 300 lbs | 300 lbs |
| Power | - | - | - | - | - | - | - | - |
| Plug | ? | 12 V DC Module | 3 Prong, Grounded | 3 Prong, Grounded | 3 Prong, Grounded | 3 Prong, Grounded | 3 Prong, Grounded | 3 Prong, Grounded |
| Voltage | 110V | 120V | 120V | 120V | 120V | 120V | 120V | 120V |
| Hz | ? | ? | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz | 50/60Hz |
| Amps | ? | 3 Amps | 2 Amps | 1.7 Amps | 0.9 Amps | 0.9 Amps | 1.7 Amps | 0.9 Amps |
| Watts | ? | 36 Watts | ? | 140 Watts | 70 Watts | 140 Watts | 140 Watts | 70 Watts |
| Accessories | - | - | - | - | - | - | - | - |
| Power Cord | Y | Y | Y | Y | Y | Y | Y | Y |
| Locking Pin | Y | Y | Y | Y | Y | Y | Y | Y |
| Owners/Assembly Manual | Y | Y | Y | Y | Y | Y | Y | Y |
| Polar Heart Rate Strap | Not Included | Not Included | Not Included | Not Included | Not Included | Y | Y | Y |