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Porsche Boxster finance calculator

Porsche's mid-engine roadster, the accessible entry into the enthusiast side of the marque.

Last reviewed: 24 April 2026

The Boxster is Porsche's mid-engine two-seat roadster and commonly treated as the most accessible entry into the enthusiast side of the brand. Three generations feed NZ supply: the 987 (2005 to 2012), the 981 (2012 to 2016), and the current 718 (2016 onward) which introduced the four-cylinder turbo engine alongside the later-arriving naturally-aspirated GTS 4.0 and Spyder variants. NZ market is split roughly between Porsche Approved pre-owned stock through Giltrap and Archibald, UK imports on 981 and 718 cars, and a smaller pool of Japanese-import 987 Boxsters at the cheapest end of the used pool. Cayman is the fixed-roof sibling and cross-shops directly against Boxster on most finance applications. External rivals are thin: Alpine A110 is rare on the NZ market and BMW Z4 sits in a softer sports-touring bracket. Loan sizes span roughly $30,000 on an early 987 2.7 through to $190,000 on a current 718 Spyder RS.

Your estimated repayment

Weekly

Disclaimer

$297/week

$594 /fortnight $1,287 /month
$65,000
$0
7.00% p.a.
5 years

We are not a finance company. Indicative only. Not a quote or offer of credit. Actual rates, fees, and repayments depend on your circumstances and the lender's decision.

Year by year

Boxster prices and repayments, by era.

Typical NZ market prices and the weekly cost of financing each. All figures assume 7% over 5 years with no deposit. Indicative only; open the full calculator to pre-set your own rate and term.

2005-2012 used (987)

$35,000

Second-generation 987 Boxster. 2.7, 2.9, 3.2 S, and late Spyder variants. Typical 90,000 to 170,000 km. IMS bearing and bore-scoring inspection are the significant pre-purchase items on pre-2009 cars.

Weekly

$159.93

Monthly

$693.04

2013-2016 used (981)

$60,000

Third-generation 981. Naturally-aspirated flat-six on Boxster, S, GTS, and Spyder. IMS concern resolved on the 981 platform. Widely regarded as the sweet-spot generation by the enthusiast community.

Weekly

$274.17

Monthly

$1,188.07

2017-2022 used (718 early)

$85,000

Current 718 generation. 2.0 and 2.5 turbocharged flat-four variants on base and S. GTS 4.0 introduced in 2020 with naturally-aspirated 4.0 flat-six. Sports exhaust and PASM commonly fitted.

Weekly

$388.41

Monthly

$1,683.10

2023+ used/new (718 late-run)

$130,000

Late-run 718 with Spyder and Spyder RS variants. 4.0 flat-six on GTS, Spyder, and Spyder RS retains strong enthusiast-market residuals. 718 combustion production wrapping up ahead of electric successor.

Weekly

$594.04

Monthly

$2,574.16

Who this suits

Who buys a Porsche Boxster?

  • Experienced enthusiast buyers moving from a Golf GTI, M2, or Miata into the Boxster as a defined-horizon weekend asset with a clear holding plan.
  • Business-owner buyers structuring a 718 GTS 4.0 or Spyder through a chattel mortgage as a dual-purpose personal and business asset, subject to accountant confirmation on deductibility and FBT exposure.
  • Second-car household buyers choosing the Boxster as a weekend roadster alongside a family SUV or EV daily, typically on a three to four-year term matched to the holding plan.
  • Track-day and club-motorsport drivers shopping 718 Spyder, GTS 4.0, and 981 Spyder examples where a specific naturally-aspirated engine option drives the buying decision.
  • Approaching-retirement buyers replacing a grand tourer with a Boxster on a shorter loan where the car is the reward for a clear run-up to mortgage-free ownership.

Financing notes

What financing a Boxster usually looks like.

At $65,000 on an early 718 Boxster across a five-year term at an indicative 8.2% premium secured-car rate, the weekly repayment lands around $302, or about $1,308 a month. A 981 GTS near $85,000 on the same settings lifts the weekly to roughly $395, and a current 718 GTS 4.0 near $160,000 runs near $743 a week. Porsche Financial Services runs occasional subvention on specific 718 campaigns through Giltrap and Archibald, though 718 campaign volume in NZ is narrower than Macan or Taycan campaigns. Specialist asset finance through UDC, Finance Guys, or Classic Vehicle Finance NZ typically prices 987 and 981 Boxsters more competitively than mainstream consumer lenders, because these lenders retain residual data on specialist Porsche variants that mainstream lenders price conservatively on. Deposits of 20 to 40% are widely observed on Boxster loans, and maximum terms often cap at four years on older 987 imports rather than five or seven. A pre-purchase inspection covering IMS, bore-scoring, and coolant-pipe condition is commonly treated as non-optional on any 987 regardless of service history.

Model-specific questions

Porsche Boxster finance FAQ.

What is a typical weekly repayment on a Porsche Boxster in New Zealand?

On a $65,000 early 718 Boxster at 8.2% indicative over five years with no deposit, the weekly sits at roughly $302. An $85,000 981 GTS on the same settings runs near $395 a week. A $160,000 current 718 GTS 4.0 lands near $743 a week. A 25% deposit on the $160,000 car drops the weekly to around $557. These figures are illustrative only; actual rates depend on the lender's credit assessment and any active Porsche Financial Services campaign.

Is a used 987 Boxster a sensible finance choice in 2026?

Yes on a three to four-year term, provided the specific car has been inspected by a Porsche specialist and the IMS bearing, bore-scoring, and coolant-pipe situation is understood. A well-maintained 987 with a clean inspection and any preventative IMS work already done finances cleanly through a specialist asset-finance lender. A 987 with unknown IMS history is a materially different proposition: lenders commonly decline or price the risk in aggressively, and the cost of a replacement engine can exceed the current resale value of the car. Budget $500 to $1,000 for a full Porsche-specialist inspection before signing.

Will a 718 GTS 4.0 or Spyder RS hold value across a 4-year loan?

On most specific allocations, yes, because the 4.0 flat-six naturally-aspirated engine trades against a global enthusiast market rather than a pure NZ used-car market, which insulates the residual from typical depreciation curves. 718 Spyder RS in particular has maintained strong global pricing since launch in our experience. Agreed-value insurance through a specialist motor insurer is the common pairing for finance on any GT-badged or GTS 4.0 718, because total-loss exposure on a market-value policy can leave a significant gap against the loan balance.

How does Porsche Financial Services compare to a specialist asset-finance lender on a Boxster?

PFS runs subvention on new 718 stock through Giltrap Porsche and Archibald & Shorter periodically, particularly on late-run combustion 718 variants ahead of the electric successor. When subvention is live the dealer rate can clear a specialist asset-finance quote. Outside subvention, specialist lenders (UDC, Finance Guys, Classic Vehicle Finance NZ) typically price 987 and 981 Boxsters more competitively than mainstream consumer lenders because they retain residual data on older Porsches that mainstream lenders price conservatively on. Getting both on the same week is the common way to see which applies.

Can a UK-import or Japanese-import Boxster be financed in New Zealand?

Yes. UK-import 981 and 718 Boxster is right-hand drive and mechanically identical to NZ-new stock, which most NZ premium-car lenders finance on similar terms once entry compliance is complete. Japanese-import 987 and late 986 Boxster is priced lower on the used market but carries thinner residual-data backing; a rate premium of 0.5 to 1.5 percentage points and a term cap at three to four years is widely observed. A Porsche specialist pre-purchase inspection covering IMS, bore-scoring, and coolant-pipe condition is commonly treated as non-optional on any imported Boxster before funding draws down.

Does financing a Boxster through a business structure make sense?

Where business use can be documented, yes. A chattel mortgage is the common structure for closely-held companies, trusts, and sole traders; the GST on the purchase price is typically claimable in the next GST return where the business is GST-registered and the Boxster qualifies, subject to the accountant's confirmation. Finance interest is generally deductible against business income in proportion to business use. Fringe-benefit tax applies where the Boxster is also available for private use and materially affects the overall cost picture on what is almost always a dual-purpose enthusiast car. The accountant conversation commonly runs before the PFS or broker quote is sought.

How does the Boxster compare on finance to the Cayman and the Alpine A110?

Boxster and Cayman share the mid-engine chassis and drivetrain across all three generations; loan amounts on matched-spec 981 S Boxster and 981 S Cayman track within a few thousand dollars, and the rate applied by most NZ lenders is identical on the two. Alpine A110 is rare on the NZ market with thin local residual data, so most NZ lenders price the A110 conservatively and cap the term at three to four years. Buyers who prioritise roadster-convertible character commonly favour Boxster; buyers who prioritise fixed-roof chassis rigidity commonly favour Cayman. The finance decision between the two is close to neutral; the body-style decision is the driver.

What term length is commonly chosen on a Boxster loan?

Three to four years is widely observed on 987 and 981 Boxster loans because the specialist asset-finance lenders who typically fund these cars cap maximum terms at four years on older Porsches. Five years is common on current 718 Boxster loans where PFS or a premium broker is the funder. Seven-year terms are rarely offered on any Boxster because residual behaviour on the older generations softens beyond year five without the GT-badge insulation that some 911 variants carry. Matching the term to the holding plan is the common structural discipline, particularly on weekend-asset Boxsters where annual distance stays low.

A formal estimate on a Porsche Boxster.

Our finance partner compares multiple NZ lenders. Calculator inputs travel through to the application, and the partner returns a formal estimate after the lender's credit assessment.

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Disclaimer

A car loan is a commitment that runs for years, and repayments come out of the same pay cheque as everything else. Before committing, it is worth modelling the weekly and monthly cost against the household budget, which is what this site is built to help with. Borrowing at a level that stays comfortable on a bad week, not a good one, is widely regarded as the safer frame.

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