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Live · checked today · 6 UK retailers tracked

Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft vs TaylorMade QI4D 4 Hybrid

Watch this matchup

Quick verdict

Checked daily across 6 UK retailers

Price and availability verdict

Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft is currently £74.99 used, while TaylorMade QI4D 4 Hybrid is currently £199.99 used. Against tracked history, Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft is 24% above its lowest tracked price and TaylorMade QI4D 4 Hybrid is 23% above its lowest tracked price. Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft is currently available from 6 UK retailers, versus 2 for TaylorMade QI4D 4 Hybrid.

View Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft details → View QI4D 4 Hybrid details →
Lowest price new → Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft Closest to its low → QI4D 4 Cheapest used → Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft Most retailers → Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft

Cobra

Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft

£74.99 used

at its low
Buy £74.99 →

at The Second Hand Golf Shop

TaylorMade

QI4D 4 Hybrid

£269

used from £199.99

at its low
Buy £269 →

at Replay Golf

Deal intelligence

Should you buy now, or wait?

Neither is at its low today. The TaylorMade QI4D 4 Hybrid is closest, within 23% of its lowest tracked price. The Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft has more room: its tracked low is £84.95.

Cobra · Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft

—

Not enough data yet

Today £104.99 · usual £99.95 · lowest £84.95

On sale 1 time in the last 5 months

Used from £74.99 6% less than new

TaylorMade · QI4D 4 Hybrid

—

Not enough data yet

Today £269 · usual £242.95 · lowest £217.95

Used from £199.99 26% less than new

Head to head

Category leaders, from the data on this page

  • Cheapest new Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft £104.99 vs £269
  • Closest to its tracked low QI4D 4 23% above vs 24%
  • Holds value better used Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft used avg 94% of new vs 74%
  • Most retailers in stock Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft 6 vs 2
  • Cheapest used Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft from £74.99 vs £199.99

Specification differences

Published product specifications

Specification Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft TaylorMade QI4D 4 Hybrid
Release year 2021 2022

Where to buy

6 UK retailers, checked daily

Retailer Aerojet #4 Hybrid / 2… QI4D 4 Hybrid
Nearly New Golf Clubs £89.99 used £199.99 used
Replay Golf £104.95 used £269
The Second Hand Golf Shop £74.99 used —
Affordable Golf £84.95 used —
Golf Clubs 4 Cash £84.99 used —
Preowned Golf £119 used —
cheapest · prices checked daily · — not seen at that retailer

Price trajectory

How each has moved since we started tracking

Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft TaylorMade QI4D 4 Hybrid

Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.

Cobra · Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft

↓ £14.01

since 13 February 2026

Lowest £84.95 on 3 June 2026

TaylorMade · QI4D 4 Hybrid

↑ £51.05

since 10 July 2026

Lowest £217.95 on 10 July 2026

New vs used

From used listings we track

Cobra · Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft

NEW £104.99

USED FROM £74.99

Used prices average 94% of new · 15 used listings tracked

TaylorMade · QI4D 4 Hybrid

NEW £269

USED FROM £199.99

Used prices average 74% of new · 1 used listing tracked

Availability by build

Which configurations are in stock right now

Build Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft TaylorMade QI4D 4 Hybrid
Stiff · 19° · Used 3 retailers · from £74.99 at The Second Hand Golf Shop → —
Regular · 19° · Used 2 retailers · from £84.99 at Golf Clubs 4 Cash → —
Stiff · 19° · Left-hand · Used 2 retailers · from £104.95 at Replay Golf → —
Extra Stiff · 19° · Used 1 retailer · from £84.99 at Golf Clubs 4 Cash → —
Regular · 19° · Left-hand · Used 1 retailer · from £104.99 at Golf Clubs 4 Cash → —
Regular · 21° · Left-hand · Used 1 retailer · from £88.99 at Golf Clubs 4 Cash → —
Regular · 19° 1 retailer · from £104.99 at Golf Clubs 4 Cash → —
Regular · 24° · Used 1 retailer · from £99.99 at Golf Clubs 4 Cash → —
new in stock used only — not seen at tracked retailers

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Frequently Asked

Common questions about the Cobra Aerojet #4 Hybrid / 21 Degree / Regular Flex KBS PGI 75 Shaft vs TaylorMade QI4D 4 Hybrid

Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.