Rex Commuter S Price Analysis: Is the investment really worth it?

Summary

A detailed cost-benefit analysis of the Rex Commuter S e-bike. We calculate total costs, compare them with alternatives, and demonstrate its true cost-effectiveness. Includes a 5-year forecast, amortization calculation, and a decision-making guide for price-conscious buyers.


Introduction: Price in Context

€1,049.00 instead of €2,599.00. That figure sounds tempting. But is the Rex Commuter S really a bargain? Or are there hidden costs that aren't apparent at first glance?

This analysis looks beyond just the purchase price. We calculate the true costs over 5 years and compare them with all relevant alternatives, for anyone who wants to know if this e-bike electric bike makes financial sense.


Acquisition Costs in Detail

Base Price

Item

Amount

RRP

€2,599.00

Current Price

€1,049.00

Savings

€1,550.00 (60%)

This already shows that the Rex Commuter S is positioned well below the recommended retail price. But why?

Possible reasons:

  • Introductory offer from a new brand (electric brand bike)

  • Direct sales without middlemen

  • Competitive pressure in the growing e-bike market

Necessary Accessories

You don't ride an electric cycle naked. Here are the realistic additional costs:

Accessory

Price Range

Recommendation

Bicycle Helmet

€50-150

€80 (mid-range)

Bicycle Lock

€80-200

€120 (good folding or U-lock)

Lighting*

€30-100

€50 (USB-rechargeable)

Rack/Bags

€50-200

€100 (for commuters)

Mudguards**

€40-80

€60 (if not included)

Tools/Spare Tube

€30-50

€40

Total Accessories

€280-780

€450

*Often already included, check! **Partially included with the Rex Commuter S, quality may vary

Realistic total initial costs: €1,049 + €450 = €1,499.00


Annual Running Costs

Fixed Costs

Item

Cost/Year

Note

Insurance

€120

E-bike full coverage (~€10/month)

Maintenance/Inspection

€60

Annual check-up at a dealer

Wear Parts

€50

Brake pads, tires (varies significantly)

Electricity

€30

For daily use, ~€0.30/kWh

Total Fixed Costs

€260

Thanks to the Gates CDX carbon belt, there is no need for chain oil or frequent chain replacements. This saves about €30-50/year compared to chain-driven models.

Variable Costs (Usage-dependent)

Usage

Additional Cost/Year

Low mileage (<1,000 km)

€50 (less wear)

Average (2,000-4,000 km)

€100 (normal wear)

High mileage (>5,000 km)

€200+ (more frequent tires/brakes)

For our calculation, we assume an average commuter covering 3,000 km/year.


5-Year Total Cost Calculation

Now it gets interesting. What does the Rex Commuter S really cost over its lifespan?

Scenario: Average Commuter (3,000 km/year)

Year

Item

Amount

Cumulative

0

Purchase price + Accessories

€1,499

€1,499

1

Running costs

€360

€1,859

2

Running costs

€360

€2,219

3

Running costs

€360

€2,579

4

Running costs

€360

€2,939

5

Running costs + battery replacement*

€860

€3,799

*Battery due after 5 years (approx. 1,000 charging cycles), cost: ~€500

Total costs over 5 years: €3,799.00 Cost per year: €760.00 Cost per kilometer: €0.25/km

This is impressively low. For comparison: A car costs an average of €0.35-0.50/km in fixed costs alone (excluding purchase price).


Comparison with Alternatives

Alternative 1: Budget e-bike (€800)

Factor

Rex Commuter S

Cheap e-bike

Purchase price

€1,049

€800

Motor

Shimano DU-E5000

No-name

Battery

504Wh Shimano

400Wh Generic

Drive

Gates belt

Chain

Maintenance/year

€60

€100+

Lifespan

5-7 years

3-4 years

5-Year Costs

€3,799

€4,200*

*Higher maintenance + earlier replacement + lower resale value

Conclusion: The seemingly cheap model costs more in the end. A classic "buy cheap, buy twice" scenario.

Alternative 2: Premium e-bike (€2,500)

Factor

Rex Commuter S

Premium model

Purchase price

€1,049

€2,500

Motor

Shimano DU-E5000

Bosch Performance

Battery

504Wh

625Wh

Equipment

Medium

High

Resale (after 5 years)

~€400

~€800

5-Year Net Costs

€3,399

€4,500

Conclusion: More equipment doesn't automatically mean better cost-effectiveness. For pure commuters, the Rex Commuter S is the more rational choice.

Alternative 3: Public transport

For a 3,000 km/year commute (using Germany's "Deutschlandticket"):

Item

Cost/Year

5 years

Deutschlandticket

€588

€2,940

Additional trips

€100

€500

Total

€688

€3,440

Comparison:

  • Public transport: €3,440 (5 years)

  • Rex Commuter S: €3,799 (5 years)

  • Difference: €359 in 5 years (€6/month)

For only €6 more per month, you get:

  • Independence from timetables

  • Direct routes

  • Exercise in the fresh air

  • No crowded trains

Alternative 4: Keep the car

At 6,000 km/year (commuting + private):

Item

Cost/Year

5 years

Depreciation

€2,000

€10,000

Fuel (6.5L/100km)

€1,170

€5,850

Insurance

€600

€3,000

Tax/maintenance/tires

€800

€4,000

Parking fees

€240

€1,200

Total

€4,810

€24,050

Savings with Rex Commuter S: €20,251 in 5 years!

Even if you keep the car in parallel (for vacations, large grocery trips), you still save €15,000+ because you use it significantly less.


Amortization Calculation

When does the e-bike pay for itself?

Compared to the car

  • Investment e-bike: €1,499

  • Monthly car costs (fixed): €400

  • Monthly e-bike costs: €30

  • Monthly savings: €370

Amortization after: 4 months

You will have recouped your investment in just three months. Everything after that is pure profit.

Compared to public transport

  • E-bike investment: €1,499

  • Monthly public transport costs: €49

  • Monthly e-bike costs: €30

  • Monthly savings: €19

Amortization after: 79 months (6.5 years)

It takes longer here, but keep in mind: After 5 years, you can still sell the bike for ~€400. Realistic amortization: ~5 years.


Hidden financial benefits

1. Tax advantages (commuting)

If your employer offers a company bike scheme:

  • Up to 40% savings through salary sacrifice

  • Example: €1,049 becomes €630 net

  • New amortization compared to a car: 2 months

2. Healthcare costs

Studies show: Regular cyclists have lower healthcare costs.

  • Fewer sick days

  • Lower risk of cardiovascular disease

  • Better mental health

Hard to quantify, but real. Count on €200-500/year in savings for the healthcare system (in economic terms).

3. Productivity

No traffic jams means:

  • More punctual for meetings

  • Less stress

  • A better start to the day

For freelancers and entrepreneurs: Time is money. 50 hours/year less in traffic can easily be worth €1,000+.

4. Resale value

The Rex Commuter S as an electric brand bike with Shimano and Gates components retains its value better than no-name alternatives.

Estimated values:

  • After 2 years: ~€650 (62%)

  • After 4 years: ~€500 (48%)

  • After 5 years: ~€400 (38%)

A no-name e-bike is often at 20-25% after 5 years.


The question: How much does an e-bike weigh financially?

The question "what does an e-bike weigh" takes on a new dimension here. It is not the physical weight that counts, but the weight in your budget.

Budget impact analysis (with €3,000 net monthly income)

Item

% of net income

Purchase price (one-time)

50% (one month)

Running costs/month

1%

Compared to car

10-15% lower monthly mobility costs

For most households, an e-bike in this price range is affordable – especially when you factor in the savings.


Risk factors and uncertainties

Let's be realistic. Not everything goes perfectly.

Possible additional costs

Risk

Probability

Costs

Theft

Medium

€1,049 (covered by insurance)

Battery defect before warranty ends

Low

€0 (warranty)

Battery replacement after 5 years

High

€500

Frame breakage

Very low

€0-500 (depending on warranty)

Vandalism

Medium

€100-300 (partially insured)

Recommendation: The €10/month for insurance is money well spent.

Market uncertainties

  • New technologies could devalue current models

  • Subsidies could be cut

  • Energy prices could rise (though this affects everyone)

Counter-argument: A car is also subject to these risks – even more so.


🛒 BUYBOX: Rex Commuter S E-Bike

Conclusion: A rational decision

After this comprehensive analysis, it is clear that:

The Rex Commuter S makes financial sense if:

✓ You commute at least 15 km daily✓ You can replace a car or use one significantly less✓ You use the bike for at least 4-5 years✓ You value low maintenance costs (Gates belt!)✓ You want a better ebike with solid components

Less suitable if:

✗ You ride very irregularly (<500 km/year)✗ You need extreme ranges (>150 km daily)✗ You have to carry the bike up stairs daily (premature wear)✗ You live in very flat terrain with no cycling infrastructure

The hard numbers summarized

Metric

Value

Total acquisition

€1,499

5-year total costs

€3,799

Cost per kilometer

€0.25

Amortization vs. car

4 months

5-year savings vs. car

€20,251

Resale value (5Y)

~€400

The Rex Commuter S is not a bargain at any price. It is a well-thought-out e-bike electric bike with a fair price-performance ratio. The 60% discount on the MSRP is not a marketing gimmick, but reflects genuine, competitive pricing.

For price-conscious commuters who think long-term, it is one of the most rational mobility decisions you can make.

And let's be honest: when was the last time you made an investment that paid for itself after 4 months and saved you €370 every month thereafter?


FAQ

Is an e-bike worth it for short distances (<5 km)?Financially yes, but the health benefits are lower. A conventional bike might make more sense here.

What happens to the battery after 5 years?It can be replaced (approx. €500). However, it often still has 70-80% capacity and remains usable.

Can I deduct the e-bike from my taxes?As a professional commuter, yes (commuter allowance). As an employee, you can save up to 40% via company bike schemes.

Is insurance mandatory?No, but highly recommended. E-bike theft would otherwise be a significant financial loss.

Is the model also available as an e-bike in white?Yes, the Rex Commuter S is available in several colors. The price does not vary by color.

How do rising electricity prices affect costs?Minimally. Even if they doubled to €0.60/kWh, the annual costs would only increase by €15.


All calculations are based on average values. Individual results may vary. Status: 2024.