Head to head · Updated Oct 11, 2026
ProForm Carbon TL vs ProForm Carbon TLX
ProForm's Carbon TL and TLX look alike, but the TLX is a step up for runners: longer belt, bigger motor, more speed and incline.
ProForm
ProForm Carbon TL Treadmill
- Top speed
- 10 mph
- Incline
- 10% auto
- Belt
- 55×18 in
- Max user
- 300 lb
$500–$800See today's price on Amazon
ProForm
ProForm Carbon TLX Treadmill
- Top speed
- 12 mph
- Incline
- 12% auto
- Belt
- 60×20 in
- Max user
- 300 lb
$800+See today's price on Amazon
Quick verdict
Which one should you buy?
Runners over about 5'10" or anyone doing sprints should get the TLX's 60 in belt; walkers and joggers will be happy with the lighter, smaller TL.
Choose the ProForm Carbon TL if…
You jog or run at moderate pace and want a lighter, smaller machine.
Check priceChoose the ProForm Carbon TLX if…
You're tall, run fast intervals, or want 12 mph and 12% incline.
Check priceEditor scores
How they stack up
- ProForm Carbon TL
- ProForm Carbon TLX
Key differences
By the numbers
- ProForm Carbon TL sits in a lower price range: $500–$800 vs $800+
- ProForm Carbon TLX goes faster: 12 mph vs 10 mph
- ProForm Carbon TLX climbs steeper: 12 % vs 10 %
- ProForm Carbon TLX has the roomier belt: 60×20 in vs 55×18 in
- ProForm Carbon TLX has the bigger motor rating (claimed): 3 HP vs 2.6 HP
- ProForm Carbon TL is lighter to move: 166 lb vs 221 lb
Full specs
Spec by spec
| Spec | ProForm Carbon TL | ProForm Carbon TLX |
|---|---|---|
| Motor & speed | ||
| Motor (claimed) | 2.6 HP | 3 HP |
| Minimum speed | 0 mph | 0 mph |
| Top speed | 10 mph | 12 mph |
| Incline | ||
| Max incline | 10 % | 12 % |
| Motorized (auto) incline | Yes | Yes |
| How the incline works | Motorized, 0–10% | Motorized, 0–12% |
| Belt & capacity | ||
| Belt length | 55 in | 60 in |
| Belt width | 18 in | 20 in |
| Max user weight (claimed) | 300 lb | 300 lb |
| Cushioning | ProShox cushioning | ProShox cushioning |
| Size & storage | ||
| Footprint (L × W × H) | 68.6 × 32.1 × 57 in | 74.3 × 35.1 × 59.1 in |
| Folded / stored size | Folds upright to 32.7 × 31.6 × 56.2 in, hydraulic assist | Folds upright to 36.7 × 34.6 × 68.5 in, hydraulic assist |
| Machine weight | 166 lb | 221 lb |
| Handrail | Full console with side rails | Full console with side rails |
| Assembly | Partial assembly (two people recommended) | Partial assembly (two people recommended) |
| Console & app | ||
| Display | 5 in LCD + device shelf | 7 in LCD + device shelf |
| App | iFIT (paid membership for guided/auto-adjust workouts); Bluetooth & Wi-Fi | iFIT (paid membership for guided/auto-adjust workouts) |
| Remote control | No | No |
| Other | ||
| Warranty | 10-yr frame (see listing for parts/labor) | 10-yr frame (see listing for parts/labor) |
| Editor scores (0–10) | ||
| Motor & speed | 7 | 9 |
| Incline | 7 | 8 |
| Belt room | 8 | 10 |
| Sturdiness | 7 | 8 |
| Easy to store | 6 | 4 |
| Features | 6 | 6 |
| Value | 7 | 7 |
| Overall editor score | 6.9 | 7.7 |
“Best” marks the stronger value in each row. A dash means the value isn’t published. ProForm Carbon TL wins 1 spec row, ProForm Carbon TLX wins 5. Scores follow our rating rules.
Pros & cons
What owners and specs say
ProForm Carbon TL
- Running-length 55 in belt
- Motorized incline to 10%
- Lighter than NordicTrack equivalents
- 10-year frame warranty
- iFIT membership for the best features
- 18 in belt width
- Some reports of slow support
ProForm Carbon TLX
- 60 × 20 in belt for tall runners
- 12 mph and 12% power incline
- 3 HP motor
- 10-year frame warranty
- 221 lb and tall even when folded
- iFIT membership for guided workouts
- App stability complaints