diff --git a/src/structarray.jl b/src/structarray.jl
index 28abdafe..c1055331 100644
--- a/src/structarray.jl
+++ b/src/structarray.jl
@@ -443,13 +443,31 @@ function Base.showarg(io::IO, s::StructArray{T}, toplevel) where T
 end
 
 # broadcast
-import Base.Broadcast: BroadcastStyle, ArrayStyle, AbstractArrayStyle, Broadcasted, DefaultArrayStyle
+import Base.Broadcast: BroadcastStyle, AbstractArrayStyle, Broadcasted
 
 struct StructArrayStyle{S,N} <: AbstractArrayStyle{N} end
-# If `S` also track input's dimensionality, we'd better also update it.
-StructArrayStyle{S,M}(::Val{N}) where {M,S<:AbstractArrayStyle{M},N} =
-    StructArrayStyle{typeof(S(Val(N))),N}()
-StructArrayStyle{S,M}(::Val{N}) where {M,S,N} = StructArrayStyle{S,N}()
+
+# Here we define the dimension tracking behaviour of StructArrayStyle
+function StructArrayStyle{S,M}(::Val{N}) where {S,M,N}
+    if S <: AbstractArrayStyle{M}
+        return StructArrayStyle{typeof(S(Val(N))),N}()
+    end
+    return StructArrayStyle{S,N}()
+end
+
+_dimmax(a::Integer, b::Integer) = max(a, b)
+_dimmax(::Type{Any}, ::Integer) = Any
+_dimmax(::Integer ,::Type{Any}) = Any
+
+# StructArrayStyle is a wrapped style.
+# Here we try our best to resolve style conflict.
+function BroadcastStyle(b::AbstractArrayStyle{M}, a::StructArrayStyle{S,N}) where {S,N,M}
+    S′ = Broadcast.result_style(S(), b)
+    if S′ isa StructArrayStyle # avoid double wrap
+        return typeof(S′)(Val(_dimmax(N,M)))
+    end
+    StructArrayStyle{typeof(S′),_dimmax(N,M)}()
+end
 
 @inline combine_style_types(::Type{A}, args...) where A<:AbstractArray =
     combine_style_types(BroadcastStyle(A), args...)
@@ -461,8 +479,19 @@ Base.@pure cst(::Type{SA}) where SA = combine_style_types(array_types(SA).parame
 
 BroadcastStyle(::Type{SA}) where SA<:StructArray = StructArrayStyle{typeof(cst(SA)),ndims(SA)}()
 
-Base.similar(bc::Broadcasted{<:StructArrayStyle{S}}, ::Type{ElType}) where {S<:DefaultArrayStyle,N,ElType} =
-    isstructtype(ElType) ? similar(StructArray{ElType}, axes(bc)) : similar(Array{ElType}, axes(bc))
+# Here we use `similar` defined for `S` to build the dest Array.
+function Base.similar(bc::Broadcasted{<:StructArrayStyle{S}}, ::Type{ElType}) where {S,ElType}
+    bc′ = convert(Broadcasted{S}, bc)
+    if isstructtype(ElType)
+        return buildfromschema(T -> similar(bc′, T), ElType)
+    end
+    return similar(bc′, ElType)
+end
+
+# Unwrapper the style to recover the behaviour defined by style.
+function Base.copyto!(dest::AbstractArray, bc::Broadcasted{<:StructArrayStyle{S}}) where {S}
+    return copyto!(dest, convert(Broadcasted{S}, bc))
+end
 
 # for aliasing analysis during broadcast
 Base.dataids(u::StructArray) = mapreduce(Base.dataids, (a, b) -> (a..., b...), values(components(u)), init=())
diff --git a/test/runtests.jl b/test/runtests.jl
index 20412dc5..a4f19ce4 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -898,17 +898,25 @@ Adapt.adapt_storage(::ArrayConverter, xs::AbstractArray) = convert(Array, xs)
     @test t.b.d isa Array
 end
 
-struct MyArray{T,N} <: AbstractArray{T,N}
-    A::Array{T,N}
-end
-MyArray{T}(::UndefInitializer, sz::Dims) where T = MyArray(Array{T}(undef, sz))
-Base.IndexStyle(::Type{<:MyArray}) = IndexLinear()
-Base.getindex(A::MyArray, i::Int) = A.A[i]
-Base.setindex!(A::MyArray, val, i::Int) = A.A[i] = val
-Base.size(A::MyArray) = Base.size(A.A)
-Base.BroadcastStyle(::Type{<:MyArray}) = Broadcast.ArrayStyle{MyArray}()
-Base.similar(bc::Broadcast.Broadcasted{Broadcast.ArrayStyle{MyArray}}, ::Type{ElType}) where ElType =
-    MyArray{ElType}(undef, size(bc))
+for S in (1, 2, 3)
+    MyArray = Symbol(:MyArray, S)
+    @eval begin
+        struct $MyArray{T,N} <: AbstractArray{T,N}
+            A::Array{T,N}
+        end
+        $MyArray{T}(::UndefInitializer, sz::Dims) where T = $MyArray(Array{T}(undef, sz))
+        Base.IndexStyle(::Type{<:$MyArray}) = IndexLinear()
+        Base.getindex(A::$MyArray, i::Int) = A.A[i]
+        Base.setindex!(A::$MyArray, val, i::Int) = A.A[i] = val
+        Base.size(A::$MyArray) = Base.size(A.A)
+        Base.BroadcastStyle(::Type{<:$MyArray}) = Broadcast.ArrayStyle{$MyArray}()
+    end
+end
+Base.similar(bc::Broadcast.Broadcasted{Broadcast.ArrayStyle{MyArray1}}, ::Type{ElType}) where ElType =
+    MyArray1{ElType}(undef, size(bc))
+Base.similar(bc::Broadcast.Broadcasted{Broadcast.ArrayStyle{MyArray2}}, ::Type{ElType}) where ElType =
+    MyArray2{ElType}(undef, size(bc))
+Base.BroadcastStyle(::Broadcast.ArrayStyle{MyArray1}, ::Broadcast.ArrayStyle{MyArray3}) = Broadcast.ArrayStyle{MyArray1}()
 
 @testset "broadcast" begin
     s = StructArray{ComplexF64}((rand(2,2), rand(2,2)))
@@ -926,24 +934,59 @@ Base.similar(bc::Broadcast.Broadcasted{Broadcast.ArrayStyle{MyArray}}, ::Type{El
     # used inside of broadcast but we also test it here explicitly
     @test isa(@inferred(Base.dataids(s)), NTuple{N, UInt} where {N})
 
-    s = StructArray{ComplexF64}((MyArray(rand(2)), MyArray(rand(2))))
-    @test_throws MethodError s .+ s
+    # Make sure we can handle style with similar defined
+    # s1 and s2 has similar defined, but s3 not
+    # s2 are conflict with s1 and s3.
+    s1 = StructArray{ComplexF64}((MyArray1(rand(2)), MyArray1(rand(2))))
+    s2 = StructArray{ComplexF64}((MyArray2(rand(2)), MyArray2(rand(2))))
+    s3 = StructArray{ComplexF64}((MyArray3(rand(2)), MyArray3(rand(2))))
+
+    function _test_similar(a, b)
+        flag = false
+        try
+            c = StructArray{ComplexF64}((a.re .+ b.re, a.im .+ b.im))
+            flag = true
+        catch
+        end
+        if flag
+            @test typeof(@inferred(a .+ b)) == typeof(c)
+        else
+            @test_throws MethodError a .+ b
+        end
+    end
+    for s in (s1,s2,s3), s′ in (s1,s2,s3)
+        _test_similar(s, s′)
+    end
 
     # test for dimensionality track
+    s = s1
     @test Base.broadcasted(+, s, s) isa Broadcast.Broadcasted{<:Broadcast.AbstractArrayStyle{1}}
-    @test Base.broadcasted(+, s, [1,2]) isa Broadcast.Broadcasted{<:Broadcast.AbstractArrayStyle{1}}
+    @test Base.broadcasted(+, s, [1,2])  isa Broadcast.Broadcasted{<:Broadcast.AbstractArrayStyle{1}}
     @test Base.broadcasted(+, s, [1;;2]) isa Broadcast.Broadcasted{<:Broadcast.AbstractArrayStyle{2}}
     @test Base.broadcasted(+, [1;;;2], s) isa Broadcast.Broadcasted{<:Broadcast.AbstractArrayStyle{3}}
-
-    a = StructArray([1;2+im])
-    b = StructArray([1;;2+im])
-    @test a .+ b == a .+ collect(b) == collect(a) .+ b == collect(a) .+ collect(b)
+    @test Base.broadcasted(+, s, MyArray1(rand(2))) isa Broadcast.Broadcasted{<:Broadcast.AbstractArrayStyle{Any}}
 
     # issue #185
     A = StructArray(randn(ComplexF64, 3, 3))
     B = randn(ComplexF64, 3, 3)
     c = StructArray(randn(ComplexF64, 3))
     @test (A .= B .* c) === A
+
+    # ambiguity check (can we do this better?)
+    function _test(a, b)
+        if a isa StructArray || b isa StructArray
+            d = @inferred a .+ b
+            @test d == collect(a) .+ collect(b)
+            @test d isa StructArray
+        end
+    end
+    testset = StructArray([1;2+im]), StructArray([1 2+im]), 1:2, (1,2), (@SArray [1 2])
+    for aa in testset, bb in testset
+        _test(aa, bb)
+    end
+    a = StructArray([1;2+im])
+    b = StructArray([1 2+im])
+    @test @inferred(a .+ b .+ a .* a' .+ (1,2) .+ (1:2) .- b') isa StructArray
 end
 
 @testset "staticarrays" begin