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Specialized Diverge 4 Comp Carbon - SRAM Apex AXS/S1000 vs Orro Terra Ti GRX820

Both are gravel bikes at a similar price. Here is what actually separates them.

The short answer

For a typical all-round rider the Specialized Diverge 4 Comp Carbon - SRAM Apex AXS/S1000 comes out ahead (69% against 65%). That is not a universal verdict — change the terrain or the priority and the order can flip.

Specialized

Diverge 4 Comp Carbon - SRAM Apex AXS/S1000

69% for a typical rider

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Orro

Terra Ti GRX820

65% for a typical rider

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What actually separates them

Price
The Specialized Diverge 4 Comp Carbon - SRAM Apex AXS/S1000 is £101 cheaper — £3,799 against £3,900.
Weight
The Specialized Diverge 4 Comp Carbon - SRAM Apex AXS/S1000 is 0.5kg lighter, which you notice on long climbs more than anywhere else.
Tyre clearance
The Specialized Diverge 4 Comp Carbon - SRAM Apex AXS/S1000 takes 50mm tyres against 44mm — the single most common thing buyers wish they had more of.
Climbing gear
The Specialized Diverge 4 Comp Carbon - SRAM Apex AXS/S1000 has the easier bottom gear (21 gear inches against 24), which matters more than weight on anything genuinely steep.
Shifting
Only the Specialized Diverge 4 Comp Carbon - SRAM Apex AXS/S1000 has electronic shifting. Crisper and lower maintenance, but it needs charging and costs more to replace.

Side by side

Spec Diverge 4 Comp Carbon - SRAM Apex AXS/S1000 Terra Ti GRX820
Price £3,799 £3,900
Weight 9.7 kg 10.2 kg
Frame carbon titanium
Groupset SRAM Apex AXS with S1000 Eagle 1x12 electronic Shimano GRX RX820 1x12 mechanical
Stack / reach 1.52 1.52
Tyre clearance 50 mm 44 mm
Lowest gear 21 in 24 in
Mudguard mounts Yes Yes
Comfort 78 80
Speed 26 21
Climbing 62 51
Value 9 0

Neither might be the right answer

This page assumes an average rider. Tell us how you actually ride and we will rank these two against everything else at the price.

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