Tire comprising a rubber composition based on at least: - an elastomeric matrix comprising predominantly a random copolymer comprising ethylene units and conjugated diene units, the mole fraction of the ethylene units in the copolymer being within a range extending from 50% to 95%, - a peroxide, and - a polyfunctional acrylate of formula p A in which: ∘ A represents a carbon atom or a linear, branched or cyclic C 1 -C 13 hydrocarbon-based group, ∘ A comprising p free valences, p having a value ranging from 2 to 4, ∘ p corresponds to a radical of formula: in which: ▪ R 1, R 2 and R 3 independently represent a hydrogen atom or a C 1 -C 8 hydrocarbon-based group selected from the group consisting of linear, branched or cyclic alkyl groups, alkylaryl groups, aryl groups and aralkyls, and which are optionally interrupted by one or more heteroatoms, it being possible for R 2 and R 3 together to form a non-aromatic ring, ▪ (*) represents the point of attachment of the radical of formula to A, ∘ it being understood that the 2 to 4 X radicals are identical or different, the contents of polyfunctional acrylate and of peroxide being such that the ratio of the peroxide content to the polyfunctional acrylate content is greater than or equal to 0.08; said composition comprising from 5 to less than 65 parts by weight per hundred parts by weight of elastomer, phr, of reinforcing filler; the ratio of the filler content to the content of polyfunctional acrylate of formula being greater than or equal to 1.25. - an elastomeric matrix comprising predominantly a random copolymer comprising ethylene units and conjugated diene units, the mole fraction of the ethylene units in the copolymer being within a range extending from 50% to 95%, - a peroxide, and - a polyfunctional acrylate of formula p A in which: ∘ A represents a carbon atom or a linear, branched or cyclic C 1 -C 13 hydrocarbon-based group, ∘ A comprising p free valences, p having a value ranging from 2 to 4, ∘ p corresponds to a radical of formula: in which: ▪ R 1, R 2 and R 3 independently represent a hydrogen atom or a C 1 -C 8 hydrocarbon-based group selected from the group consisting of linear, branched or cyclic alkyl groups, alkylaryl groups, aryl groups and aralkyls, and which are optionally interrupted by one or more heteroatoms, it being possible for R 2 and R 3 together to form a non-aromatic ring, ▪ (*) represents the point of attachment of the radical of formula to A, ∘ it being understood that the 2 to 4 X radicals are identical or different, the contents of polyfunctional acrylate and of peroxide being such that the ratio of the peroxide content to the polyfunctional acrylate content is greater than or equal to 0.08; said composition comprising from 5 to less than 65 parts by weight per hundred parts by weight of elastomer, phr, of reinforcing filler; the ratio of the filler content to the content of polyfunctional acrylate of formula being greater than or equal to 1.25. ∘ A represents a carbon atom or a linear, branched or cyclic C 1 -C 13 hydrocarbon-based group, ∘ A comprising p free valences, p having a value ranging from 2 to 4, ∘ p corresponds to a radical of formula: in which: ▪ R 1, R 2 and R 3 independently represent a hydrogen atom or a C 1 -C 8 hydrocarbon-based group selected from the group consisting of linear, branched or cyclic alkyl groups, alkylaryl groups, aryl groups and aralkyls, and which are optionally interrupted by one or more heteroatoms, it being possible for R 2 and R 3 together to form a non-aromatic ring, ▪ (*) represents the point of attachment of the radical of formula to A, ▪ R 1, R 2 and R 3 independently represent a hydrogen atom or a C 1 -C 8 hydrocarbon-based group selected from the group consisting of linear, branched or cyclic alkyl groups, alkylaryl groups, aryl groups and aralkyls, and which are optionally interrupted by one or more heteroatoms, it being possible for R 2 and R 3 together to form a non-aromatic ring, ▪ (*) represents the point of attachment of the radical of formula to A, ∘ it being understood that the 2 to 4 X radicals are identical or different, the contents of polyfunctional acrylate and of peroxide being such that the ratio of the peroxide content to the polyfunctional acrylate content is greater than or equal to 0.08; said composition comprising from 5 to less than 65 parts by weight per hundred parts by weight of elastomer, phr, of reinforcing filler; the ratio of the filler content to the content of polyfunctional acrylate of formula being greater than or equal to 1.25.