When is it cheaper to rent a Caterpillar 730 by the week than by the day?

From day 3. 3 days at the $1,900 day rate would be $5,700, but the weekly rate caps it at $4,800.

When is it cheaper to rent a Caterpillar 730 on the 28-day rate?

From day 22. At that point the week-and-day composition reaches the $15,000 28-day rate, and the price stops climbing for the rest of the cycle.

Break-even duration

Equipment rents on three rates — a day rate, a week rate and a 28-day rate — and the cheapest one changes as the job runs long. This finds the two days where it changes, on a real listing’s real published rates.

Caterpillar 730

See the listing →

EMADOL Industries · Articulated Dump Truck

Day: $1,900
Week: $4,800
28 days: $15,000

Daily stops winning on

day 3

3 days at the day rate would be $5,700. On the week rate it is $4,800.

Weekly stops winning on

day 22

22 days at the day rate would be $41,800. On the 28-day rate it is $15,000.

The working

Whole weeks bill at the week rate; the leftover days bill at the day rate but never add up to more than one extra week; and a whole 28-day cycle never costs more than the 28-day rate. That is the rule, applied one day at a time.

Rental price by duration for Caterpillar 730, days 1 to 35
Days	At the day rate	On the ladder	Difference	Rate in play
1	$1,900	$1,900	—	day
2	$3,800	$3,800	—	day
3	$5,700	$4,800	you save $900	week
4	$7,600	$4,800	you save $2,800	week
5	$9,500	$4,800	you save $4,700	week
6	$11,400	$4,800	you save $6,600	week
7	$13,300	$4,800	you save $8,500	week
8	$15,200	$6,700	you save $8,500	week
9	$17,100	$8,600	you save $8,500	week
10	$19,000	$9,600	you save $9,400	week
11	$20,900	$9,600	you save $11,300	week
12	$22,800	$9,600	you save $13,200	week
13	$24,700	$9,600	you save $15,100	week
14	$26,600	$9,600	you save $17,000	week
15	$28,500	$11,500	you save $17,000	week
16	$30,400	$13,400	you save $17,000	week
17	$32,300	$14,400	you save $17,900	week
18	$34,200	$14,400	you save $19,800	week
19	$36,100	$14,400	you save $21,700	week
20	$38,000	$14,400	you save $23,600	week
21	$39,900	$14,400	you save $25,500	week
22	$41,800	$15,000	you save $26,800	28-day
23	$43,700	$15,000	you save $28,700	28-day
24	$45,600	$15,000	you save $30,600	28-day
25	$47,500	$15,000	you save $32,500	28-day
26	$49,400	$15,000	you save $34,400	28-day
27	$51,300	$15,000	you save $36,300	28-day
28	$53,200	$15,000	you save $38,200	28-day
29	$55,100	$16,900	you save $38,200	day
30	$57,000	$18,800	you save $38,200	day
31	$58,900	$19,800	you save $39,100	week
32	$60,800	$19,800	you save $41,000	week
33	$62,700	$19,800	you save $42,900	week
34	$64,600	$19,800	you save $44,800	week
35	$66,500	$19,800	you save $46,700	week

Rental rates only. Protection and the marketplace service fee are added on top — see the checkout figure below.

What checkout will quote you

Rental · 22 days: $15,000
Rental protection (RPP): $2,250
Service fee: $1,500
Estimated total: $18,750

Pick a listing

The numbers come from one operator’s published rates, so the tool needs to know whose.

Where these numbers come from

The rates are the operator’s own, read live from their listing. The arithmetic is the same best-price billing engine that produces 2Quip invoices — not a second copy written for this page — run on the industry-standard terms: a 28-day cycle, whole weeks at the week rate, leftover days at the day rate capped at one more week.

An operator can agree different terms on an individual rental, and a long rental bills per 28-day cycle rather than in one lump. So treat this as what the rate card says, and the operator’s quote as what you are agreeing to.