If you’ve done any research into home treadmills, the NordicTrack Commercial 2450 has probably come up more than once.
The Commercial 2450 sits at the top of NordicTrack’s home range, and it’s marketed as a gym-quality machine you can stick in your spare room. Bold claim. But having spent proper time reviewing it, I can tell you it’s one of the few treadmills that actually lives up to the hype.
This isn’t a treadmill for someone who wants to walk for twenty minutes while watching telly. You can do that, obviously, but it would be like buying a Range Rover to do the school run (I know that’s pretty common too, but necessary? No).
The Commercial 2450 is built for people who take their running seriously and want a machine that won’t hold them back. If that’s you, keep reading.
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Who Is the NordicTrack Commercial 2450 For?
Let’s get this out of the way early: this is a premium treadmill at a premium price. If you’re just getting into fitness or you’re looking for something to walk on occasionally, there are better options for less money. The NordicTrack T Series 5 or the Reebok UPGRADED GT40z would serve you perfectly well.
The Commercial 2450 earns its price tag if you tick any of these boxes: you run three or more times a week, you’re training for a race, you’ve outgrown a cheaper treadmill, you want to cancel your gym membership and not miss it, or you simply want the best home treadmill available in the UK and don’t fancy compromising.
NordicTrack Commercial 2450 Specs
| Spec | Detail |
|---|---|
| Motor | 4.25 CHP / 7.5 Max HP |
| Speed Range | 0–14 MPH |
| Incline/Decline | -3% to 12% |
| Running Belt | 56 x 152 cm |
| Screen | 24″ HD pivoting touchscreen |
| Dimensions (Assembled) | 196 x 94 x 161 cm |
| Step-Up Height | 25 cm |
| Product Weight (Boxed) | 150 kg |
| Max User Weight | 182 kg |
| Foldable | Yes (SpaceSaver design with EasyLift Assist) |
| Cushioning | RunFlex™ |
| Fan | AutoBreeze™ (auto-adjusts to workout intensity) |
| Connectivity | Bluetooth, USB-C charging, Wi-Fi |
| Audio | 2 x 5.1 cm speakers |
| Smart Features | iFIT (subscription required), SmartAdjust™, ActivePulse™ |
| Warranty | 10-year frame, 2-year parts & labour |
Motor and Speed
The 4.25 CHP (continuous horsepower) motor is the most powerful on any NordicTrack home treadmill, and it shows. The belt accelerates smoothly, holds speed consistently under load, and runs quietly enough that you won’t wake the household during an early morning session.
It tops out at just shy of 14 mph, which translates to roughly a 4:27 minutes per mile pace. Unless you’re an elite sprinter, you’re not going to max this out.
What matters more than top speed for most runners is how the motor handles transitions. Interval training means constantly shifting between fast and slow, and cheaper motors hesitate or stutter during those changes. The 2450 doesn’t. Speed adjustments feel immediate and seamless, which makes a genuine difference when you’re doing 400m repeats or fartlek sessions.
Motor longevity is worth mentioning too. A 4.25 CHP motor running at 8 mph is barely working. It’s cruising. A 2.0 HP motor at the same speed is working hard, generating heat, and wearing out faster. If you plan to use this treadmill daily for years, the oversized motor pays for itself in durability.
Incline and Decline
Incline training is widely regarded as one of the most time-efficient forms of cardiovascular exercise.
This is where the Commercial 2450 genuinely separates itself from almost every other home treadmill on the UK market. You get 12% powered incline and -3% decline. That range is exceptional.
The 12% incline turns a steady walk into a serious cardiovascular challenge. Walking at 4 mph on a 12% incline will have most people breathing harder than jogging on flat.
It’s the basis of the popular “12-3-30” treadmill workout (12% incline, 3 mph, 30 minutes), and the 2450 handles it effortlessly. For runners, steep incline intervals build hill strength that translates directly to outdoor performance.
The decline feature is rarer and arguably more interesting. Running downhill puts specific stress on your quadriceps and challenges your eccentric muscle control in ways that flat running doesn’t.
If you’re training for a hilly marathon, a trail race, or frankly any outdoor event with elevation changes, the ability to practise downhill running at home is invaluable. Most home treadmills simply can’t do this.
Running Deck
With a running deck size of 152 x 56 cm, the Commercial 2450 has the largest running deck of any treadmill I’ve reviewed. That width is the real standout.
At 56 cm wide, it’s noticeably wider than the typical 51 cm you get on most machines, including the Peloton Tread. Those extra 5 cm might not sound like much on paper, but when you’re running at pace and your form starts to tire, having that additional margin on either side is reassuring. It’s roughly half of the average foot width, which is a lot of extra space.
The length is generous too. At 152 cm, even runners over 6 ft 2 can open up their stride without feeling like they’re about to clip the back of the belt. For context, budget treadmills typically offer 120 to 130 cm. The difference is immediately noticeable.
NordicTrack’s Runners Flex cushioning system deserves its own mention. You can adjust between a softer setting that reduces joint impact (useful for easy runs and recovery) and a firmer setting that more closely simulates road running.
That flexibility is genuinely useful. Soft cushioning feels lovely on tired legs but can mess with your running mechanics if you’re doing speed work. Being able to switch to a firmer surface for tempo runs and intervals is a feature most treadmills at any price don’t offer.
Obviously, these generous stats give this treadmill a much larger footprint. But this it to be expected at this performance level.
The Screen and iFit
The 24-inch HD touchscreen is excellent. It’s bright, responsive, and tilts and pivots so you can use it for off-treadmill workouts as well. The speakers are built into the console and are genuinely decent for what they are. You won’t be ditching your Bluetooth headphones, but for casual use, they’re more than adequate.
We’ve nothing more to say on the screen other than it’s probably one of the best at this level. The only upgrade you’ll find from here is on the Peloton treadmills, which lean heavily into media and training videos.
Now, iFit. This is the bit that divides opinion, so I’ll be straight about it. iFit is NordicTrack’s subscription training platform. You get a 30-day free trial with the treadmill. After that, it’s a monthly fee.
For that, you get access to thousands of trainer-led workouts, virtual outdoor runs filmed in locations around the world (the screen shows the scenery while the treadmill automatically adjusts speed and incline to match the terrain), live classes, and structured training programmes.
If you use it, it’s brilliant. The virtual routes are genuinely immersive, and having a trainer control your speed and incline means you work harder than you would left to your own devices. The content library is huge and updated regularly.
But if you don’t want it, the treadmill still works perfectly well in manual mode. You get full speed and incline control, and the screen displays your stats clearly. But there’s no getting around the fact that NordicTrack has designed this machine with iFit as the centrepiece experience. Without it, you’re paying for a big, beautiful screen that’s essentially a speedometer.
My advice: try the 30-day trial properly. Use it five or six times a week for a month. If it transforms your training, the subscription is worth it. If you’re the type who just wants to press start and run, save yourself the ongoing cost and consider whether a JTX Sprint 7 might give you everything you need without the subscription overhead.
Build Quality and Design
This is a tank. At around 130 kg assembled, it’s one of the heaviest home treadmills you’ll find. That weight translates to rock-solid stability. Even at close to 14 mph, there’s no shaking, no wobbling, and no sense that the machine is working hard. The frame feels like it belongs in a commercial gym.
The SpaceSaver design allows the deck to fold vertically, which is useful but doesn’t transform this into a compact machine. Even folded, the footprint is substantial. You need a dedicated space for the 2450. If that’s a deal-breaker, you’d be better off looking at the NordicTrack T Series 9 or Xterra TRX2500, both of which fold more compactly.
The integrated cooling fans sit above the console and actually produce enough airflow to make a difference during harder efforts. It’s a small detail, but after 45 minutes of interval training in a warm room, you notice. Most treadmill fans are tokenistic. These ones work.
Assembly is a two-person job and takes roughly 60 to 90 minutes. The instructions are clear enough, but given the weight of the components, don’t attempt it alone. NordicTrack offers professional assembly in the UK for an additional fee, which is worth considering if DIY isn’t your thing.
How Does It Compare?
NordicTrack Commercial 2450 vs Peloton Tread
These are the two premium home treadmills worth considering in the UK, and they’re built for different people. The Peloton Tread has a slat belt (smoother, quieter, more durable) and arguably the best fitness content platform in the world. If you’re motivated by classes, instructors, and leaderboards, Peloton wins.
The Commercial 2450 wins on raw specs: faster top speed (Almost 14 mph vs 12.5 mph), equal incline (12% vs 12.5%), but with added decline capability (-3% vs none), wider running deck (56 cm vs 51 cm), and a more powerful motor. If you care more about performance and training versatility than content, the 2450 is the better machine.
Both require subscriptions for their full experience. Both are excellent. The choice comes down to what motivates you.
NordicTrack Commercial 2450 vs NordicTrack T Series 9
The T Series 9 is a superb mid-range treadmill, and for many runners it’s genuinely all they need. Jump to the 2450 and you get a more powerful motor (4.25 CHP vs 3.0 CHP), faster top speed (14 mph vs 12.5 mph), decline capability, a wider deck, a larger screen, and integrated fans.
If you’re a casual runner doing three or four runs a week, the T Series 9 is the smarter buy. But if you’re training seriously, running daily, or you simply want the best and don’t mind paying for it, the 2450 justifies the premium.
Noise Levels
For a treadmill this powerful, the 2450 is impressively quiet. At walking speeds, you’ll barely hear it from the next room. Going full pace, there’s obviously motor and belt noise, but it’s well within acceptable levels for a home environment.
You wouldn’t want to sprint at midnight in a flat with thin floors, but for normal training hours, it’s fine. Significantly quieter than most gym treadmills, and noticeably quieter than budget home machines.
Warranty and Support
NordicTrack offers a 10-year frame warranty, 2-year parts, and 1-year labour on the Commercial 2450 in the UK. That’s solid for a home treadmill and reflects confidence in the build quality. The frame warranty is particularly reassuring since it’s the one component you really can’t replace cheaply.
NordicTrack’s UK customer support has improved over the years but still isn’t as responsive as dedicated UK brands like JTX. If warranty aftercare is a major priority for you, that’s worth factoring into your decision.
You can register your NordicTrack warranty using the link below!
What I’d Change
No treadmill is perfect, and being honest about the shortcomings is what separates a useful review from a sales pitch.
For some, iFit dependency will be the biggest frustration. For a machine at this price, having the full screen experience locked behind a subscription feels stingy. A basic set of built-in programmes that work without iFit would make the 2450 a more complete standalone product.
The weight makes this a commitment. Once it’s in position, it’s staying there. If you’re renting or likely to move house in the near future, think carefully about whether you want to deal with shifting 130 kg of treadmill.
Finally, price. It’s a lot of money. There’s no way around that. The 2450 is worth it if you’ll use it regularly and take advantage of its capabilities. But if there’s any doubt about your commitment, start with something mid-range and upgrade later.
The Verdict
The NordicTrack Commercial 2450 is the best home treadmill you can buy in the UK for pure performance.
With a combination of a 3.6 CHP motor, 13.5 mph top speed, 15% incline with -3% decline, and the widest running deck available makes it genuinely gym-quality equipment. Nothing else at this price offers the same range of capability.
It’s not for everyone. If you’re a beginner looking for an entry level home treadmill, it’s overkill. If space is tight, it’s too big, and you may be better looking for a compact folding treadmill. If you hate subscriptions, the iFit model will annoy you. But if you’re a committed runner who wants a machine that will grow with you, challenge you, and last for years, the Commercial 2450 delivers on every front.
Our RunRank score reflects this: it’s the highest-rated treadmill we’ve reviewed on HomeTreadmill.co.uk, scoring an almost perfect 4.9 out of 5.
The NordicTrack Commercial 2450 is available on Amazon with Prime delivery and 30-day buyer protection.
BEST PREMIUM – NordicTrack Commercial 2450
- 3.6 CHP motor with 13.5 mph top speed and -3% to 15% incline
- Massive 152 x 56 cm running deck, the widest on this list,
- 22-inch tilting HD touchscreen with iFit integration for guided runs,
- Built-in fans and premium speakers
- Adjustable Runners Flex cushioning switches
Frequently Asked Questions
Is the NordicTrack Commercial 2450 worth the money?
If you run regularly and want gym-quality performance at home, yes. The motor, deck size, incline range, and build quality are all best-in-class for home treadmills. If you’re a casual walker or beginner, you’d be better served by a mid-range option like the T Series 9.
Do I need iFit to use the NordicTrack Commercial 2450?
No. The treadmill works in manual mode without an iFit subscription. You get full control over speed and incline, and the screen displays your workout stats. However, the virtual routes, trainer-led classes, and automatic terrain adjustment all require iFit.
How heavy is the NordicTrack Commercial 2450?
Approximately 130 kg assembled. It’s a heavy machine that requires a dedicated space. Assembly is a two-person job. The SpaceSaver design allows the deck to fold, but the footprint remains substantial even when folded.
Can the NordicTrack Commercial 2450 do decline?
Yes. It offers -3% decline alongside 15% incline. This is relatively rare among home treadmills and particularly useful for runners training for hilly races or events with significant downhill sections.
How does it compare to the Peloton Tread?
The Commercial 2450 offers superior specs: faster speed, steeper incline, decline capability, wider deck, and a more powerful motor. But obviously, it doesn’t have access to Peloton’s unrivalled library of training material.
Whereas the Peloton Tread has a slat belt design and arguably better content. Choose the 2450 for performance, the Peloton for class-led motivation.
Is the NordicTrack Commercial 2450 noisy?
For its power output, it’s impressively quiet. Walking and jogging speeds are very low noise. At higher running speeds there’s audible motor and belt sound, but it’s well within normal limits for home use and quieter than most gym treadmills.
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